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SnowPro Core Certification Exam (COF-C02) Question and Answers

SnowPro Core Certification Exam (COF-C02)

Last Update Apr 24, 2024
Total Questions : 605

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Questions 1

Which statistics can be used to identify queries that have inefficient pruning? (Select TWO).

Options:

A.  

Bytes scanned

B.  

Bytes written to result

C.  

Partitions scanned

D.  

Partitions total

E.  

Percentage scanned from cache

Discussion 0
Questions 2

What is the primary purpose of a directory table in Snowflake?

Options:

A.  

To store actual data from external stages

B.  

To automatically expire file URLs for security

C.  

To manage user privileges and access control

D.  

To store file-level metadata about data files in a stage

Discussion 0
Questions 3

Which command is used to start configuring Snowflake for Single Sign-On (SSO)?

Options:

A.  

CREATE SESSION POLICY

B.  

CREATE NETWORK RULE

C.  

CREATE SECURITY INTEGRATION

D.  

CREATE PASSWORD POLICY

Discussion 0
Questions 4

Which data types can be used in Snowflake to store semi-structured data? (Select TWO)

Options:

A.  

ARRAY

B.  

BLOB

C.  

CLOB

D.  

JSON

E.  

VARIANT

Discussion 0
Questions 5

Which Snowflake feature allows administrators to identify unused data that may be archived or deleted?

Options:

A.  

Access history

B.  

Data classification

C.  

Dynamic Data Masking

D.  

Object tagging

Discussion 0
Questions 6

Which metadata table will store the storage utilization information even for dropped tables?

Options:

A.  

DATABASE_STORAGE_USAGE_HISTORY

B.  

TABLE_STORAGE_METRICS

C.  

STORAGE_DAILY_HISTORY

D.  

STAGE STORAGE USAGE HISTORY

Discussion 0
Questions 7

What is a directory table in Snowflake?

Options:

A.  

A separate database object that is used to store file-level metadata

B.  

An object layered on a stage that is used to store file-level metadata

C.  

A database object with grantable privileges for unstructured data tasks

D.  

A Snowflake table specifically designed for storing unstructured files

Discussion 0
Questions 8

A permanent table and temporary table have the same name, TBL1, in a schema.

What will happen if a user executes select * from TBL1 ;?

Options:

A.  

The temporary table will take precedence over the permanent table.

B.  

The permanent table will take precedence over the temporary table.

C.  

An error will say there cannot be two tables with the same name in a schema.

D.  

The table that was created most recently will take precedence over the older table.

Discussion 0
Questions 9

Which Snowflake feature allows a user to track sensitive data for compliance, discovery, protection, and resource usage?

Options:

A.  

Tags

B.  

Comments

C.  

Internal tokenization

D.  

Row access policies

Discussion 0
Questions 10

How can performance be optimized for a query that returns a small amount of data from a very large base table?

Options:

A.  

Use clustering keys

B.  

Create materialized views

C.  

Use the search optimization service

D.  

Use the query acceleration service

Discussion 0
Questions 11

Which Snowflake view is used to support compliance auditing?

Options:

A.  

ACCESS_HISTORY

B.  

COPY_HISTORY

C.  

QUERY_HISTORY

D.  

ROW ACCESS POLICIES

Discussion 0
Questions 12

Which Snowflake function will parse a JSON-null into a SQL-null?

Options:

A.  

TO_CHAR

B.  

TO_VARIANT

C.  

TO_VARCHAR

D.  

STRIP NULL VALUE

Discussion 0
Questions 13

Which Snowflake database object can be used to track data changes made to table data?

Options:

A.  

Tag

B.  

Task

C.  

Stream

D.  

Stored procedure

Discussion 0
Questions 14

What tasks can an account administrator perform in the Data Exchange? (Select TWO).

Options:

A.  

Add and remove members.

B.  

Delete data categories.

C.  

Approve and deny listing approval requests.

D.  

Transfer listing ownership.

E.  

Transfer ownership of a provider profile.

Discussion 0
Questions 15

A user wants to access files stored in a stage without authenticating into Snowflake. Which type of URL should be used?

Options:

A.  

File URL

B.  

Staged URL

C.  

Scoped URL

D.  

Pre-signed URL

Discussion 0
Questions 16

Which commands are restricted in owner's rights stored procedures? (Select TWO).

Options:

A.  

SHOW

B.  

MERGE

C.  

INSERT

D.  

DELETE

E.  

DESCRIBE

Discussion 0
Questions 17

A JSON file, that contains lots of dates and arrays, needs to be processed in Snowflake. The user wants to ensure optimal performance while querying the data.

How can this be achieved?

Options:

A.  

Flatten the data and store it in structured data types in a flattened table. Query the table.

B.  

Store the data in a table with a variant data type. Query the table.

C.  

Store the data in a table with a vai : ant data type and include STRIP_NULL_VALUES while loading the table. Query the table.

D.  

Store the data in an external stage and create views on top of it. Query the views.

Discussion 0
Questions 18

What does a masking policy consist of in Snowflake?

Options:

A.  

A single data type, with one or more conditions, and one or more masking functions

B.  

A single data type, with only one condition, and only one masking function

C.  

Multiple data types, with only one condition, and one or more masking functions

D.  

Multiple data types, with one or more conditions, and one or more masking functions

Discussion 0
Questions 19

Which VALIDATION_MODE value will return the errors across the files specified in a COPY command, including files that were partially loaded during an earlier load?

Options:

A.  

RETURN_-1_R0WS

B.  

RETURN_n_ROWS

C.  

RETURN_ERRORS

D.  

RETURN ALL ERRORS

Discussion 0
Questions 20

At what level is the MIN_DATA_RETENTION_TIME_IN_DAYS parameter set?

Options:

A.  

Account

B.  

Database

C.  

Schema

D.  

Table

Discussion 0
Questions 21

Which Snowflake function is maintained separately from the data and helps to support features such as Time Travel, Secure Data Sharing, and pruning?

Options:

A.  

Column compression

B.  

Data clustering

C.  

Micro-partitioning

D.  

Metadata management

Discussion 0
Questions 22

Which solution improves the performance of point lookup queries that return a small number of rows from large tables using highly selective filters?

Options:

A.  

Automatic clustering

B.  

Materialized views

C.  

Query acceleration service

D.  

Search optimization service

Discussion 0
Questions 23

What Snowflake feature provides a data hub for secure data collaboration, with a selected group of invited members?

Options:

A.  

Data Replication

B.  

Secure Data Sharing

C.  

Data Exchange

D.  

Snowflake Marketplace

Discussion 0
Questions 24

Which statistics are displayed in a Query Profile that indicate that intermediate results do not fit in memory? (Select TWO).

Options:

A.  

Bytes scanned

B.  

Partitions scanned

C.  

Bytes spilled to local storage

D.  

Bytes spilled to remote storage

E.  

Percentage scanned from cache

Discussion 0
Questions 25

How should clustering be used to optimize the performance of queries that run on a very large table?

Options:

A.  

Manually re-cluster the table regularly.

B.  

Choose one high cardinality column as the clustering key.

C.  

Use the column that is most-frequently used in query select clauses as the clustering key.

D.  

Assess the average table depth to identify how clustering is impacting the query.

Discussion 0
Questions 26

What does a Notify & Suspend action for a resource monitor do?

Options:

A.  

Send an alert notification to all account users who have notifications enabled.

B.  

Send an alert notification to all virtual warehouse users when thresholds over 100% have been met.

C.  

Send a notification to all account administrators who have notifications enabled, and suspend all assigned warehouses after all statements being executed by the warehouses have completed.

D.  

Send a notification to all account administrators who have notifications enabled, and suspend all assigned warehouses immediately, canceling any statements being executed by the warehouses.

Discussion 0
Questions 27

What are supported file formats for unloading data from Snowflake? (Choose three.)

Options:

A.  

XML

B.  

JSON

C.  

Parquet

D.  

ORC

E.  

AVRO

F.  

CSV

Discussion 0
Questions 28

A Snowflake Administrator needs to ensure that sensitive corporate data in Snowflake tables is not visible to end users, but is partially visible to functional managers.

How can this requirement be met?

Options:

A.  

Use data encryption.

B.  

Use dynamic data masking.

C.  

Use secure materialized views.

D.  

Revoke all roles for functional managers and end users.

Discussion 0
Questions 29

A user created a new worksheet within the Snowsight Ul and wants to share this with teammates

How can this worksheet be shared?

Options:

A.  

Create a zero-copy clone of the worksheet and grant permissions to teammates

B.  

Create a private Data Exchange so that any teammate can use the worksheet

C.  

Share the worksheet with teammates within Snowsight

D.  

Create a database and grant all permissions to teammates

Discussion 0
Questions 30

Which file formats are supported for unloading data from Snowflake? (Choose two.)

Options:

A.  

Avro

B.  

JSON

C.  

ORC

D.  

XML

E.  

Delimited (CSV, TSV, etc.)

Discussion 0
Questions 31

What is the maximum Time Travel retention period for a temporary Snowflake table?

Options:

A.  

90 days

B.  

1 day

C.  

7 days

D.  

45 days

Discussion 0
Questions 32

Which of the following describes the Snowflake Cloud Services layer?

Options:

A.  

Coordinates activities in the Snowflake account

B.  

Executes queries submitted by the Snowflake account users

C.  

Manages quotas on the Snowflake account storage

D.  

Manages the virtual warehouse cache to speed up queries

Discussion 0
Questions 33

What is the minimum Snowflake edition that has column-level security enabled?

Options:

A.  

Standard

B.  

Enterprise

C.  

Business Critical

D.  

Virtual Private Snowflake

Discussion 0
Questions 34

The is the minimum Fail-safe retention time period for transient tables?

Options:

A.  

1 day

B.  

7 days

C.  

12 hours

D.  

0 days

Discussion 0
Questions 35

In the Snowflake access control model, which entity owns an object by default?

Options:

A.  

The user who created the object

B.  

The SYSADMIN role

C.  

Ownership depends on the type of object

D.  

The role used to create the object

Discussion 0
Questions 36

When publishing a Snowflake Data Marketplace listing into a remote region what should be taken into consideration? (Choose two.)

Options:

A.  

There is no need to have a Snowflake account in the target region, a share will be created for each user.

B.  

The listing is replicated into all selected regions automatically, the data is not.

C.  

The user must have the ORGADMIN role available in at least one account to link accounts for replication.

D.  

Shares attached to listings in remote regions can be viewed from any account in an organization.

E.  

For a standard listing the user can wait until the first customer requests the data before replicating it to the target region.

Discussion 0
Questions 37

A user is preparing to load data from an external stage

Which practice will provide the MOST efficient loading performance?

Options:

A.  

Organize files into logical paths

B.  

Store the files on the external stage to ensure caching is maintained

C.  

Use pattern matching for regular expression execution

D.  

Load the data in one large file

Discussion 0
Questions 38

Which statements are correct concerning the leveraging of third-party data from the Snowflake Data Marketplace? (Choose two.)

Options:

A.  

Data is live, ready-to-query, and can be personalized.

B.  

Data needs to be loaded into a cloud provider as a consumer account.

C.  

Data is not available for copying or moving to an individual Snowflake account.

D.  

Data is available without copying or moving.

E.  

Data transformations are required when combining Data Marketplace datasets with existing data in Snowflake.

Discussion 0
Questions 39

Which command can be used to load data files into a Snowflake stage?

Options:

A.  

JOIN

B.  

COPY INTO

C.  

PUT

D.  

GET

Discussion 0
Questions 40

If 3 size Small virtual warehouse is made up of two servers, how many servers make up a Large warehouse?

Options:

A.  

4

B.  

8

C.  

16

D.  

32

Discussion 0
Questions 41

Which of the following statements describe features of Snowflake data caching? (Choose two.)

Options:

A.  

When a virtual warehouse is suspended, the data cache is saved on the remote storage layer.

B.  

When the data cache is full, the least-recently used data will be cleared to make room.

C.  

A user can only access their own queries from the query result cache.

D.  

A user must set USE_METADATA_CACHE to TRUE to use the metadata cache in queries.

E.  

The RESULT_SCAN table function can access and filter the contents of the query result cache.

Discussion 0
Questions 42

The Snowflake Search Optimization Services supports improved performance of which kind of query?

Options:

A.  

Queries against large tables where frequent DML occurs

B.  

Queries against tables larger than 1 TB

C.  

Selective point lookup queries

D.  

Queries against a subset of columns in a table

Discussion 0
Questions 43

Which of the following is a data tokenization integration partner?

Options:

A.  

Protegrity

B.  

Tableau

C.  

DBeaver

D.  

SAP

Discussion 0
Questions 44

A company needs to allow some users to see Personally Identifiable Information (PII) while limiting other users from seeing the full value of the PII.

Which Snowflake feature will support this?

Options:

A.  

Row access policies

B.  

Data masking policies

C.  

Data encryption

D.  

Role based access control

Discussion 0
Questions 45

What is the SNOWFLAKE.ACCOUNT_USAGE view that contains information about which objects were read by queries within the last 365 days (1 year)?

Options:

A.  

VIEWS_HISTORY

B.  

OBJECT_HISTORY

C.  

ACCESS_HISTORY

D.  

LOGIN_HISTORY

Discussion 0
Questions 46

The Snowflake Cloud Data Platform is described as having which of the following architectures?

Options:

A.  

Shared-disk

B.  

Shared-nothing

C.  

Multi-cluster shared data

D.  

Serverless query engine

Discussion 0
Questions 47

What happens when an external or an internal stage is dropped? (Select TWO).

Options:

A.  

When dropping an external stage, the files are not removed and only the stage is dropped

B.  

When dropping an external stage, both the stage and the files within the stage are removed

C.  

When dropping an internal stage, the files are deleted with the stage and the files are recoverable

D.  

When dropping an internal stage, the files are deleted with the stage and the files are not recoverable

E.  

When dropping an internal stage, only selected files are deleted with the stage and are not recoverable

Discussion 0
Questions 48

How should a virtual warehouse be configured if a user wants to ensure that additional multi-clusters are resumed with no delay?

Options:

A.  

Configure the warehouse to a size larger than generally required

B.  

Set the minimum and maximum clusters to autoscale

C.  

Use the standard warehouse scaling policy

D.  

Use the economy warehouse scaling policy

Discussion 0
Questions 49

Which of the following objects are contained within a schema? (Choose two.)

Options:

A.  

Role

B.  

Stream

C.  

Warehouse

D.  

External table

E.  

User

F.  

Share

Discussion 0
Questions 50

Which of the following significantly improves the performance of selective point lookup queries on a table?

Options:

A.  

Clustering

B.  

Materialized Views

C.  

Zero-copy Cloning

D.  

Search Optimization Service

Discussion 0
Questions 51

What are the correct parameters for time travel and fail-safe in the Snowflake Enterprise Edition?

Options:

A.  

Default Time Travel Retention is set to 0 days.

Maximum Time Travel Retention is 30 days.

Fail Safe retention time is 1 day.

B.  

Default Time Travel Retention is set to 1 day.

Maximum Time Travel Retention is 365 days.

Fail Safe retention time is 7 days.

C.  

Default Time Travel Retention is set to 0 days.

Maximum Time Travel Retention is 90 days.

Fail Safe retention time is 7 days.

D.  

Default Time Travel Retention is set to 1 day.

Maximum Time Travel Retention is 90 days.

Fail Safe retention time is 7 days.

E.  

Default Time Travel Retention is set to 7 days.

Maximum Time Travel Retention is 1 day.

Fail Safe retention time is 90 days.

F.  

Default Time Travel Retention is set to 90 days.

Maximum Time Travel Retention is 7 days.

Fail Safe retention time is 356 days.

Discussion 0
Questions 52

What versions of Snowflake should be used to manage compliance with Personal Identifiable Information (PII) requirements? (Choose two.)

Options:

A.  

Custom Edition

B.  

Virtual Private Snowflake

C.  

Business Critical Edition

D.  

Standard Edition

E.  

Enterprise Edition

Discussion 0
Questions 53

Which of the following are characteristics of Snowflake virtual warehouses? (Choose two.)

Options:

A.  

Auto-resume applies only to the last warehouse that was started in a multi-cluster warehouse.

B.  

The ability to auto-suspend a warehouse is only available in the Enterprise edition or above.

C.  

SnowSQL supports both a configuration file and a command line option for specifying a default warehouse.

D.  

A user cannot specify a default warehouse when using the ODBC driver.

E.  

The default virtual warehouse size can be changed at any time.

Discussion 0
Questions 54

A single user of a virtual warehouse has set the warehouse to auto-resume and auto-suspend after 10 minutes. The warehouse is currently suspended and the user performs the following actions:

1. Runs a query that takes 3 minutes to complete

2. Leaves for 15 minutes

3. Returns and runs a query that takes 10 seconds to complete

4. Manually suspends the warehouse as soon as the last query was completed

When the user returns, how much billable compute time will have been consumed?

Options:

A.  

4 minutes

B.  

10 minutes

C.  

14 minutes

D.  

24 minutes

Discussion 0
Questions 55

Where can a user find and review the failed logins of a specific user for the past 30 days?

Options:

A.  

The USERS view in ACCOUNT_USAGE

B.  

The LOGIN_HISTORY view in ACCOUNT_USAGE

C.  

The ACCESS_HISTORY view in ACCOUNT_USAGE

D.  

The SESSIONS view in ACCOUNT_USAGE

Discussion 0
Questions 56

What is an advantage of using an explain plan instead of the query profiler to evaluate the performance of a query?

Options:

A.  

The explain plan output is available graphically.

B.  

An explain plan can be used to conduct performance analysis without executing a query.

C.  

An explain plan will handle queries with temporary tables and the query profiler will not.

D.  

An explain plan's output will display automatic data skew optimization information.

Discussion 0
Questions 57

What happens to historical data when the retention period for an object ends?

Options:

A.  

The data is cloned into a historical object.

B.  

The data moves to Fail-safe

C.  

Time Travel on the historical data is dropped.

D.  

The object containing the historical data is dropped.

Discussion 0
Questions 58

How does Snowflake Fail-safe protect data in a permanent table?

Options:

A.  

Fail-safe makes data available up to 1 day, recoverable by user operations.

B.  

Fail-safe makes data available for 7 days, recoverable by user operations.

C.  

Fail-safe makes data available for 7 days, recoverable only by Snowflake Support.

D.  

Fail-safe makes data available up to 1 day, recoverable only by Snowflake Support.

Discussion 0
Questions 59

A user unloaded a Snowflake table called mytable to an internal stage called mystage.

Which command can be used to view the list of files that has been uploaded to the staged?

Options:

A.  

list @mytable;

B.  

list @%raytable;

C.  

list @ %m.ystage;

D.  

list @mystage;

Discussion 0
Questions 60

How long is Snowpipe data load history retained?

Options:

A.  

As configured in the create pipe settings

B.  

Until the pipe is dropped

C.  

64 days

D.  

14 days

Discussion 0
Questions 61

What is the default File Format used in the COPY command if one is not specified?

Options:

A.  

CSV

B.  

JSON

C.  

Parquet

D.  

XML

Discussion 0
Questions 62

When unloading to a stage, which of the following is a recommended practice or approach?

Options:

A.  

Set SINGLE: = true for larger files

B.  

Use OBJECT_CONSTRUCT ( * ) when using Parquet

C.  

Avoid the use of the CAST function

D.  

Define an individual file format

Discussion 0
Questions 63

When reviewing a query profile, what is a symptom that a query is too large to fit into the memory?

Options:

A.  

A single join node uses more than 50% of the query time

B.  

Partitions scanned is equal to partitions total

C.  

An AggregateOperacor node is present

D.  

The query is spilling to remote storage

Discussion 0
Questions 64

A developer is granted ownership of a table that has a masking policy. The developer's role is not able to see the masked data. Will the developer be able to modify the table to read the masked data?

Options:

A.  

Yes, because a table owner has full control and can unset masking policies.

B.  

Yes, because masking policies only apply to cloned tables.

C.  

No, because masking policies must always reference specific access roles.

D.  

No, because ownership of a table does not include the ability to change masking policies

Discussion 0
Questions 65

Which of the following Snowflake capabilities are available in all Snowflake editions? (Select TWO)

Options:

A.  

Customer-managed encryption keys through Tri-Secret Secure

B.  

Automatic encryption of all data

C.  

Up to 90 days of data recovery through Time Travel

D.  

Object-level access control

E.  

Column-level security to apply data masking policies to tables and views

Discussion 0
Questions 66

Which statement about billing applies to Snowflake credits?

Options:

A.  

Credits are billed per-minute with a 60-minute minimum

B.  

Credits are used to pay for cloud data storage usage

C.  

Credits are consumed based on the number of credits billed for each hour that a warehouse runs

D.  

Credits are consumed based on the warehouse size and the time the warehouse is running

Discussion 0
Questions 67

True or False: Fail-safe can be disabled within a Snowflake account.

Options:

A.  

True

B.  

False

Discussion 0
Questions 68

During periods of warehouse contention which parameter controls the maximum length of time a warehouse will hold a query for processing?

Options:

A.  

STATEMENT_TIMEOUT__IN__SECONDS

B.  

STATEMENT_QUEUED_TIMEOUT_IN_SECONDS

C.  

MAX_CONCURRENCY__LEVEL

D.  

QUERY_TIMEOUT_IN_SECONDS

Discussion 0
Questions 69

What is a key feature of Snowflake architecture?

Options:

A.  

Zero-copy cloning creates a mirror copy of a database that updates with the original

B.  

Software updates are automatically applied on a quarterly basis

C.  

Snowflake eliminates resource contention with its virtual warehouse implementation

D.  

Multi-cluster warehouses allow users to run a query that spans across multiple clusters

E.  

Snowflake automatically sorts DATE columns during ingest for fast retrieval by date

Discussion 0
Questions 70

Which command can be used to load data into an internal stage?

Options:

A.  

LOAD

B.  

copy

C.  

GET

D.  

PUT

Discussion 0
Questions 71

Which Snowflake object enables loading data from files as soon as they are available in a cloud storage location?

Options:

A.  

Pipe

B.  

External stage

C.  

Task

D.  

Stream

Discussion 0
Questions 72

Which of the following Snowflake objects can be shared using a secure share? (Select TWO).

Options:

A.  

Materialized views

B.  

Sequences

C.  

Procedures

D.  

Tables

E.  

Secure User Defined Functions (UDFs)

Discussion 0
Questions 73

Which feature is only available in the Enterprise or higher editions of Snowflake?

Options:

A.  

Column-level security

B.  

SOC 2 type II certification

C.  

Multi-factor Authentication (MFA)

D.  

Object-level access control

Discussion 0
Questions 74

Which of the following can be executed/called with Snowpipe?

Options:

A.  

A User Defined Function (UDF)

B.  

A stored procedure

C.  

A single copy_into statement

D.  

A single insert__into statement

Discussion 0
Questions 75

What Snowflake features allow virtual warehouses to handle high concurrency workloads? (Select TWO)

Options:

A.  

The ability to scale up warehouses

B.  

The use of warehouse auto scaling

C.  

The ability to resize warehouses

D.  

Use of multi-clustered warehouses

E.  

The use of warehouse indexing

Discussion 0
Questions 76

What is a responsibility of Snowflake's virtual warehouses?

Options:

A.  

Infrastructure management

B.  

Metadata management

C.  

Query execution

D.  

Query parsing and optimization

E.  

Management of the storage layer

Discussion 0
Questions 77

What transformations are supported in a CREATE PIPE ... AS COPY ... FROM (....) statement? (Select TWO.)

Options:

A.  

Data can be filtered by an optional where clause

B.  

Incoming data can be joined with other tables

C.  

Columns can be reordered

D.  

Columns can be omitted

E.  

Row level access can be defined

Discussion 0
Questions 78

Which of the following describes how clustering keys work in Snowflake?

Options:

A.  

Clustering keys update the micro-partitions in place with a full sort, and impact the DML operations.

B.  

Clustering keys sort the designated columns over time, without blocking DML operations

C.  

Clustering keys create a distributed, parallel data structure of pointers to a table's rows and columns

D.  

Clustering keys establish a hashed key on each node of a virtual warehouse to optimize joins at run-time

Discussion 0
Questions 79

How often are encryption keys automatically rotated by Snowflake?

Options:

A.  

30 Days

B.  

60 Days

C.  

90 Days

D.  

365 Days

Discussion 0
Questions 80

User-level network policies can be created by which of the following roles? (Select TWO).

Options:

A.  

ROLEADMIN

B.  

ACCOUNTADMIN

C.  

SYSADMIN

D.  

SECURITYADMIN

E.  

USERADMIN

Discussion 0
Questions 81

What Snowflake role must be granted for a user to create and manage accounts?

Options:

A.  

ACCOUNTADMIN

B.  

ORGADMIN

C.  

SECURITYADMIN

D.  

SYSADMIN

Discussion 0
Questions 82

What can be used to view warehouse usage over time? (Select Two).

Options:

A.  

The load HISTORY view

B.  

The Query history view

C.  

The show warehouses command

D.  

The WAREHOUSE_METERING__HISTORY View

E.  

The billing and usage tab in the Snowflake web Ul

Discussion 0
Questions 83

Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)

Options:

A.  

SCIM

B.  

Federated authentication

C.  

TLS 1.2

D.  

Key-pair authentication

E.  

OAuth

F.  

OCSP authentication

Discussion 0
Questions 84

What happens when a cloned table is replicated to a secondary database? (Select TWO)

Options:

A.  

A read-only copy of the cloned tables is stored.

B.  

The replication will not be successful.

C.  

The physical data is replicated

D.  

Additional costs for storage are charged to a secondary account

E.  

Metadata pointers to cloned tables are replicated

Discussion 0
Questions 85

When is the result set cache no longer available? (Select TWO)

Options:

A.  

When another warehouse is used to execute the query

B.  

When another user executes the query

C.  

When the underlying data has changed

D.  

When the warehouse used to execute the query is suspended

E.  

When it has been 24 hours since the last query

Discussion 0
Questions 86

Which of the following indicates that it may be appropriate to use a clustering key for a table? (Select TWO).

Options:

A.  

The table contains a column that has very low cardinality

B.  

DML statements that are being issued against the table are blocked

C.  

The table has a small number of micro-partitions

D.  

Queries on the table are running slower than expected

E.  

The clustering depth for the table is large

Discussion 0
Questions 87

A company's security audit requires generating a report listing all Snowflake logins (e.g.. date and user) within the last 90 days. Which of the following statements will return the required information?

Options:

A.  

SELECT LAST_SUCCESS_LOGIN, LOGIN_NAME

FROM ACCOUNT_USAGE.USERS;

B.  

SELECT EVENT_TIMESTAMP, USER_NAME

FROM table(information_schema.login_history_by_user())

C.  

SELECT EVENT_TIMESTAMP, USER_NAME

FROM ACCOUNT_USAGE.ACCESS_HISTORY;

D.  

SELECT EVENT_TIMESTAMP, USER_NAME

FROM ACCOUNT_USAGE.LOGIN_HISTORY;

Discussion 0
Questions 88

Which of the following commands cannot be used within a reader account?

Options:

A.  

CREATE SHARE

B.  

ALTER WAREHOUSE

C.  

DROP ROLE

D.  

SHOW SCHEMAS

E.  

DESCRBE TABLE

Discussion 0
Questions 89

How can a user get the MOST detailed information about individual table storage details in Snowflake?

Options:

A.  

SHOW TABLES command

B.  

SHOW EXTERNAL TABLES command

C.  

TABLES view

D.  

TABLE STORAGE METRICS view

Discussion 0
Questions 90

What are valid sub-clauses to the OVER clause for a window function? (Select TWO).

Options:

A.  

GROUP BY

B.  

LIMIT

C.  

ORDER BY

D.  

PARTITION BY

E.  

UNION ALL

Discussion 0
Questions 91

Which data formats are supported by Snowflake when unloading semi-structured data? (Select TWO).

Options:

A.  

Binary file in Avro

B.  

Binary file in Parquet

C.  

Comma-separated JSON

D.  

Newline Delimited JSON

E.  

Plain text file containing XML elements

Discussion 0
Questions 92

What criteria does Snowflake use to determine the current role when initiating a session? (Select TWO).

Options:

A.  

If a role was specified as part of the connection and that role has been granted to the Snowflake user, the specified role becomes the current role.

B.  

If no role was specified as part of the connection and a default role has been defined for the Snowflake user, that role becomes the current role.

C.  

If no role was specified as part of the connection and a default role has not been set for the Snowflake user, the session will not be initiated and the log in will fail.

D.  

If a role was specified as part of the connection and that role has not been granted to the Snowflake user, it will be ignored and the default role will become the current role.

E.  

If a role was specified as part of the connection and that role has not been granted to the Snowflake user, the role is automatically granted and it becomes the current role.

Discussion 0
Questions 93

When using the ALLOW_CLI£NT_MFA_CACHING parameter, how long is a cached Multi-Factor Authentication (MFA) token valid for?

Options:

A.  

1 hour

B.  

2 hours

C.  

4 hours

D.  

8 hours

Discussion 0
Questions 94

A Snowflake user is writing a User-Defined Function (UDF) that includes some unqualified object names.

How will those object names be resolved during execution?

Options:

A.  

Snowflake will resolve them according to the SEARCH_PATH parameter.

B.  

Snowflake will only check the schema the UDF belongs to.

C.  

Snowflake will first check the current schema, and then the schema the previous query used

D.  

Snowflake will first check the current schema, and them the PUBLIC schema of the current database.

Discussion 0
Questions 95

What is the only supported character set for loading and unloading data from all supported file formats?

Options:

A.  

UTF-8

B.  

UTF-16

C.  

ISO-8859-1

D.  

WINDOWS-1253

Discussion 0
Questions 96

What are characteristic of Snowsight worksheet? (Select TWO.)

Options:

A.  

Worksheets can be grouped under folder, and a folder of folders.

B.  

Each worksheet is a unique Snowflake session.

C.  

Users are limited to running only one on a worksheet.

D.  

The Snowflake session ends when a user switches worksheets.

E.  

Users can import worksheets and share them with other users.

Discussion 0
Questions 97

Which service or feature in Snowflake is used to improve the performance of certain types of lookup and analytical queries that use an extensive set of WHERE conditions?

Options:

A.  

Data classification

B.  

Query acceleration service

C.  

Search optimization service

D.  

Tagging

Discussion 0
Questions 98

How does Snowflake describe its unique architecture?

Options:

A.  

A single-cluster shared data architecture using a central data repository and massively parallel processing (MPP)

B.  

A multi-duster shared nothing architecture using a soloed data repository and massively parallel processing (MPP)

C.  

A single-cluster shared nothing architecture using a sliced data repository and symmetric multiprocessing (SMP)

D.  

A multi-cluster shared nothing architecture using a siloed data repository and symmetric multiprocessing (SMP)

Discussion 0
Questions 99

Which common query problems are identified by the Query Profile? (Select TWO.)

Options:

A.  

Syntax error

B.  

Inefficient pruning

C.  

Ambiguous column names

D.  

Queries too large to fit in memory

E.  

Object does not exist or not authorized

Discussion 0
Questions 100

How are network policies defined in Snowflake?

Options:

A.  

They are a set of rules that define the network routes within Snowflake.

B.  

They are a set of rules that dictate how Snowflake accounts can be used between multiple users.

C.  

They are a set of rules that define how data can be transferred between different Snowflake accounts within an organization.

D.  

They are a set of rules that control access to Snowflake accounts by specifying the IP addresses or ranges of IP addresses that are allowed to connect

to Snowflake.

Discussion 0
Questions 101

What are the benefits of the replication feature in Snowflake? (Select TWO).

Options:

A.  

Disaster recovery

B.  

Time Travel

C.  

Fail-safe

D.  

Database failover and fallback

E.  

Data security

Discussion 0
Questions 102

Regardless of which notation is used, what are considerations for writing the column name and element names when traversing semi-structured data?

Options:

A.  

The column name and element names are both case-sensitive.

B.  

The column name and element names are both case-insensitive.

C.  

The column name is case-sensitive but element names are case-insensitive.

D.  

The column name is case-insensitive but element names are case-sensitive.

Discussion 0
Questions 103

When referring to User-Defined Function (UDF) names in Snowflake, what does the term overloading mean?

Options:

A.  

There are multiple SOL UDFs with the same names and the same number of arguments.

B.  

There are multiple SQL UDFs with the same names and the same number of argument types.

C.  

There are multiple SQL UDFs with the same names but with a different number of arguments or argument types.

D.  

There are multiple SQL UDFs with different names but the same number of arguments or argument types.

Discussion 0
Questions 104

Which privilege is required to use the search optimization service in Snowflake?

Options:

A.  

GRANT SEARCH OPTIMIZATION ON SCHEMA TO ROLE

B.  

GRANT SEARCH OPTIMIZATION ON DATABASE TO ROLE

C.  

GRANT ADD SEARCH OPTIMIZATION ON SCHEMA TO ROLE

D.  

GRANT ADD SEARCH OPTIMIZATION ON DATABASE TO ROLE

Discussion 0
Questions 105

What SnowFlake database object is derived from a query specification, stored for later use, and can speed up expensive aggregation on large data sets?

Options:

A.  

Temporary table

B.  

External table

C.  

Secure view

D.  

Materialized view

Discussion 0
Questions 106

Which Snowflake edition offers the highest level of security for organizations that have the strictest requirements?

Options:

A.  

Standard

B.  

Enterprise

C.  

Business Critical

D.  

Virtual Private Snowflake (VPS)

Discussion 0
Questions 107

There are two Snowflake accounts in the same cloud provider region: one is production and the other is non-production. How can data be easily transferred from the production account to the non-production account?

Options:

A.  

Clone the data from the production account to the non-production account.

B.  

Create a data share from the production account to the non-production account.

C.  

Create a subscription in the production account and have it publish to the non-production account.

D.  

Create a reader account using the production account and link the reader account to the non-production account.

Discussion 0
Questions 108

Which view can be used to determine if a table has frequent row updates or deletes?

Options:

A.  

TABLES

B.  

TABLE_STORAGE_METRICS

C.  

STORAGE_DAILY_HISTORY

D.  

STORAGE USAGE

Discussion 0
Questions 109

How does Snowflake reorganize data when it is loaded? (Select TWO).

Options:

A.  

Binary format

B.  

Columnar format

C.  

Compressed format

D.  

Raw format

E.  

Zipped format

Discussion 0
Questions 110

The VALIDATE table function has which parameter as an input argument for a Snowflake user?

Options:

A.  

Last_QUERY_ID

B.  

CURRENT_STATEMENT

C.  

UUID_STRING

D.  

JOB_ID

Discussion 0
Questions 111

When floating-point number columns are unloaded to CSV or JSON files, Snowflake truncates the values to approximately what?

Options:

A.  

(12,2)

B.  

(10,4)

C.  

(14,8)

D.  

(15,9)

Discussion 0
Questions 112

What is used to denote a pre-computed data set derived from a SELECT query specification and stored for later use?

Options:

A.  

View

B.  

Secure view

C.  

Materialized view

D.  

External table

Discussion 0
Questions 113

Which command can be used to list all the file formats for which a user has access privileges?

Options:

A.  

LIST

B.  

ALTER FILE FORMAT

C.  

DESCRIBE FILE FORMAT

D.  

SHOW FILE FORMATS

Discussion 0
Questions 114

What is the MAXIMUM number of clusters that can be provisioned with a multi-cluster virtual warehouse?

Options:

A.  

1

B.  

5

C.  

10

D.  

100

Discussion 0
Questions 115

How does a Snowflake stored procedure compare to a User-Defined Function (UDF)?

Options:

A.  

A single executable statement can call only two stored procedures. In contrast, a single SQL statement can call multiple UDFs.

B.  

A single executable statement can call only one stored procedure. In contrast, a single SQL statement can call multiple UDFs.

C.  

A single executable statement can call multiple stored procedures. In contrast, multiple SQL statements can call the same UDFs.

D.  

Multiple executable statements can call more than one stored procedure. In contrast, a single SQL statement can call multiple UDFs.

Discussion 0
Questions 116

Which file function generates a SnowFlake-hosted URL that must be authenticated when used?

Options:

A.  

GET_STATE_LOCATION

B.  

GET_PRESENT_URL

C.  

BUILD_SCOPED_FILE_URL

D.  

BUILD_STAGE_FILE_URL

Discussion 0
Questions 117

A Snowflake user wants to temporarily bypass a network policy by configuring the user object property MINS_TO_BYPASS_NETWORK_POLICY.

What should they do?

Options:

A.  

Use the SECURITYADMIN role.

B.  

Use the SYSADMIN role.

C.  

Use the USERADMIN role.

D.  

Contact Snowflake Support.

Discussion 0
Questions 118

Which function should be used to insert JSON format string data inot a VARIANT field?

Options:

A.  

FLATTEN

B.  

CHECK_JSON

C.  

PARSE_JSON

D.  

TO_VARIANT

Discussion 0
Questions 119

By default, how long is the standard retention period for Time Travel across all Snowflake accounts?

Options:

A.  

0 days

B.  

1 day

C.  

7 days

D.  

14 days

Discussion 0
Questions 120

What is the MAXIMUM Time Travel retention period for a transient table?

Options:

A.  

O days

B.  

1 day

C.  

7 days

D.  

90 days

Discussion 0
Questions 121

What is the difference between a stored procedure and a User-Defined Function (UDF)?

Options:

A.  

Stored procedures can execute database operations while UDFs cannot.

B.  

Returning a value is required in a stored procedure while returning values in a UDF is optional.

C.  

Values returned by a stored procedure can be used directly in a SQL statement while the values returned by a UDF cannot.

D.  

Multiple stored procedures can be called as part of a single executable statement while a single SQL statement can only call one UDF at a time.

Discussion 0
Questions 122

If a virtual warehouse runs for 61 seconds, shuts down, and then restarts and runs for 30 seconds, for how many seconds is it billed?

Options:

A.  

60

B.  

91

C.  

120

D.  

121

Discussion 0
Questions 123

Which stages are used with the Snowflake PUT command to upload files from a local file system? (Choose three.)

Options:

A.  

Schema Stage

B.  

User Stage

C.  

Database Stage

D.  

Table Stage

E.  

External Named Stage

F.  

Internal Named Stage

Discussion 0
Questions 124

What type of columns does Snowflake recommend to be used as clustering keys? (Select TWO).

Options:

A.  

A VARIANT column

B.  

A column with very low cardinality

C.  

A column with very high cardinality

D.  

A column that is most actively used in selective filters

E.  

A column that is most actively used in join predicates

Discussion 0
Questions 125

Which feature is integrated to support Multi-Factor Authentication (MFA) at Snowflake?

Options:

A.  

Authy

B.  

Duo Security

C.  

One Login

D.  

RSA SecurlD Access

Discussion 0
Questions 126

Which of the following activities consume virtual warehouse credits in the Snowflake environment? (Choose two.)

Options:

A.  

Caching query results

B.  

Running EXPLAIN and SHOW commands

C.  

Cloning a database

D.  

Running a custom query

E.  

Running COPY commands

Discussion 0
Questions 127

What can a Snowflake user do in the Admin area of Snowsight?

Options:

A.  

Analyze query performance.

B.  

Write queries and execute them.

C.  

Provide an overview of the listings in the Snowflake Marketplace.

D.  

Connect to Snowflake partners to explore extended functionality.

Discussion 0
Questions 128

What happens when a database is cloned?

Options:

A.  

It does not retain any privileges granted on the source object.

B.  

It replicates all granted privileges on the corresponding source objects.

C.  

It replicates all granted privileges on the corresponding child objects.

D.  

It replicates all granted privileges on the corresponding child schema objects.

Discussion 0
Questions 129

What is the purpose of using the OBJECT_CONSTRUCT function with me COPY INTO command?

Options:

A.  

Reorder the rows in a relational table and then unload the rows into a file

B.  

Convert the rows in a relational table lo a single VARIANT column and then unload the rows into a file.

C.  

Reorder the data columns according to a target table definition and then unload the rows into the table.

D.  

Convert the rows in a source file to a single variant column and then load the rows from the file to a variant table.

Discussion 0
Questions 130

Which transformation is supported by a COPY INTO

command?

Options:

A.  

Filter using a where clause

B.  

Filter using a limit keyword

C.  

Cast using a SELECT statement

D.  

Order using an ORDER BY clause

Discussion 0
Questions 131

Which URL type allows users to access unstructured data without authenticating into Snowflake or passing an authorization token?

Options:

A.  

Pre-signed URL

B.  

Scoped URL

C.  

Signed URL

D.  

File URL

Discussion 0
Questions 132

How often are the Account and Table master keys automatically rotated by Snowflake?

Options:

A.  

30 Days

B.  

60 Days

C.  

90 Days

D.  

365 Days.

Discussion 0
Questions 133

A Snowflake user executed a query and received the results. Another user executed the same query 4 hours later. The data had not changed.

What will occur?

Options:

A.  

No virtual warehouse will be used, data will be read from the result cache.

B.  

No virtual warehouse will be used, data will be read from the local disk cache.

C.  

The default virtual warehouse will be used to read all data.

D.  

The virtual warehouse that is defined at the session level will be used to read all data.

Discussion 0
Questions 134

Which of the following are handled by the cloud services layer of the Snowflake architecture? (Choose two.)

Options:

A.  

Query execution

B.  

Data loading

C.  

Time Travel data

D.  

Security

E.  

Authentication and access control

Discussion 0
Questions 135

Which Snowflake object can be accessed in he FROM clause of a query, returning a set of rows having one or more columns?

Options:

A.  

A User-Defined Table Function (UDTF)

B.  

A Scalar User Function (UDF)

C.  

A stored procedure

D.  

A task

Discussion 0
Questions 136

What are advantages clones have over tables created with CREATE TABLE AS SELECT statement? (Choose two.)

Options:

A.  

The clone always stays in sync with the original table.

B.  

The clone has better query performance.

C.  

The clone is created almost instantly.

D.  

The clone will have time travel history from the original table.

E.  

The clone saves space by not duplicating storage.

Discussion 0
Questions 137

A Snowflake user has two tables that contain numeric values and is trying to find out which values are present in both tables. Which set operator should be used?

Options:

A.  

INTERSECT

B.  

MFRCK

C.  

MINUS

D.  

UNION

Discussion 0
Questions 138

Which statement MOST accurately describes clustering in Snowflake?

Options:

A.  

The database ACCOUNTADMIN must define the clustering methodology for each Snowflake table.

B.  

Clustering is the way data is grouped together and stored within Snowflake micro-partitions.

C.  

The clustering key must be included in the COPY command when loading data into Snowflake.

D.  

Clustering can be disabled within a Snowflake account.

Discussion 0
Questions 139

For non-materialized views, what column in Information Schema and Account Usage identifies whether a view is secure or not?

Options:

A.  

CHECK_OPTION

B.  

IS_SECURE

C.  

IS_UPDATEABLE

D.  

TABLE_NAME

Discussion 0
Questions 140

Which statements reflect key functionalities of a Snowflake Data Exchange? (Choose two.)

Options:

A.  

If an account is enrolled with a Data Exchange, it will lose its access to the Snowflake Marketplace.

B.  

A Data Exchange allows groups of accounts to share data privately among the accounts.

C.  

A Data Exchange allows accounts to share data with third, non-Snowflake parties.

D.  

Data Exchange functionality is available by default in accounts using the Enterprise edition or higher.

E.  

The sharing of data in a Data Exchange is bidirectional. An account can be a provider for some datasets and a consumer for others.

Discussion 0
Questions 141

Which semi-structured data function interprets an input string as a JSON document that produces a VARIANT value?

Options:

A.  

PARSE_JSON

B.  

CHECK_JSON

C.  

JSON_EXTRACT_PATH_TEXT

D.  

PARSE_XML

Discussion 0
Questions 142

A company needs to read multiple terabytes of data for an initial load as part of a Snowflake migration. The company can control the number and size of CSV extract files.

How does Snowflake recommend maximizing the load performance?

Options:

A.  

Use auto-ingest Snowpipes to load large files in a serverless model.

B.  

Produce the largest files possible, reducing the overall number of files to process.

C.  

Produce a larger number of smaller files and process the ingestion with size Small virtual warehouses.

D.  

Use an external tool to issue batched row-by-row inserts within BEGIN TRANSACTION and COMMIT commands.

Discussion 0
Questions 143

When would Snowsight automatically detect if a target account is in a different region and enable cross-cloud auto-fulfillment?

Options:

A.  

When using a paid listing on the Snowflake Marketplace

B.  

When using a private listing on the Snowflake Marketplace

C.  

When using a personalized listing on the Snowflake Marketplace

D.  

When using a Direct Share with another account

Discussion 0
Questions 144

Which Snowflake object helps evaluate virtual warehouse performance impacted by query queuing?

Options:

A.  

Resource monitor

B.  

Account_usage. query_history

C.  

Information_schema.warehouse_load_history

D.  

Information schema.warehouse metering history

Discussion 0
Questions 145

Which of the following are considerations when using a directory table when working with unstructured data? (Choose two.)

Options:

A.  

A directory table is a separate database object.

B.  

Directory tables store data file metadata.

C.  

A directory table will be automatically added to a stage.

D.  

Directory tables do not have their own grantable privileges.

E.  

Directory table data can not be refreshed manually.

Discussion 0
Questions 146

What is the recommended compressed file size range for continuous data loads using Snowpipe?

Options:

A.  

8-16 MB

B.  

16-24 MB

C.  

10-99 MB

D.  

100-250 MB

Discussion 0
Questions 147

What privilege should a user be granted to change permissions for new objects in a managed access schema?

Options:

A.  

Grant the OWNERSHIP privilege on the schema.

B.  

Grant the OWNERSHIP privilege on the database.

C.  

Grant the MANAGE GRANTS global privilege.

D.  

Grant ALL privileges on the schema.

Discussion 0
Questions 148

A materialized view should be created when which of the following occurs? (Choose two.)

Options:

A.  

There is minimal cost associated with running the query.

B.  

The query consumes many compute resources every time it runs.

C.  

The base table gets updated frequently.

D.  

The query is highly optimized and does not consume many compute resources.

E.  

The results of the query do not change often and are used frequently.

Discussion 0
Questions 149

When unloading data to an external stage, what is the MAXIMUM file size supported?

Options:

A.  

1 GB

B.  

5 GB

C.  

10 GB

D.  

16 GB

Discussion 0
Questions 150

If a Snowflake user decides a table should be clustered, what should be used as the cluster key?

Options:

A.  

The columns that are queried in the select clause.

B.  

The columns with very high cardinality.

C.  

The columns with many different values.

D.  

The columns most actively used in the select filters.

Discussion 0
Questions 151

What is the PRIMARY factor that determines the cost of using a virtual warehouse in Snowflake?

Options:

A.  

The type of SQL statements executed

B.  

The number of tables or databases queried

C.  

The amount of data stored in the warehouse

D.  

The length of time the compute resources in each cluster run

Discussion 0
Questions 152

What does Snowflake recommend a user do if they need to connect to Snowflake with a tool or technology mat is not listed in Snowflake partner ecosystem?

Options:

A.  

Use Snowflake's native API.

B.  

Use a custom-built connector.

C.  

Contact Snowflake Support for a new driver.

D.  

Connect through Snowflake’s JDBC or ODBC drivers

Discussion 0
Questions 153

Authorization to execute CREATE statements comes only from which role?

Options:

A.  

Primary role

B.  

Secondary role

C.  

Application role

D.  

Database role

Discussion 0
Questions 154

Which statements reflect valid commands when using secondary roles? (Select TWO).

Options:

A.  

Use SECONDARY ROLES RESUME

B.  

USE SECONDARY ROLES SUSPEND

C.  

USE SECONDARY RLES ALL

D.  

USE SECONDARY ROLES ADD

E.  

Use SECONDARY ROLES NONE

Discussion 0
Questions 155

How does Snowflake define i1s approach to Discretionary Access Control (DAC)?

Options:

A.  

A defined level of access to an object

B.  

An entity in which access can be granted

C.  

Each object has an owner, who can in turn grail access to that object.

D.  

Access privileges are assigned to roles. which are in turn assigned to use's

Discussion 0
Questions 156

When snaring data in Snowflake. what privileges does a Provider need to grant along with a share? (Select TWO).

Options:

A.  

USAGE on the specific tables in the database.

B.  

USAGE on the specific tables in the database.

C.  

MODIFY on 1Mb specific tables in the database.

D.  

USAGE on the database and the schema containing the tables to share

E.  

OPEBATE on the database and the schema containing the tables to share.

Discussion 0
Questions 157

Which function can be used with the copy into statement to convent rows from a relational table to a single variant column, and to unload rows into a JSON file?

Options:

A.  

FLATTEN

B.  

OBJECT_AS

C.  

OBJECT_CONSTRUCT

D.  

TO VARIANT

Discussion 0
Questions 158

A stream can be created on which Snowflake objects to record data manipulation language(DML) changes? (Select TWO).

Options:

A.  

Database

B.  

Standard tables

C.  

Standard tables

D.  

Standard views

E.  

Schemas

F.  

Pipes

Discussion 0
Questions 159

Which command is used to upload data files from a local directory or folder on a client machine to an internal stage, for a specified table?

Options:

A.  

GET

B.  

PUT

C.  

CREATE STREAM

D.  

COPY INTO

Discussion 0
Questions 160

How should a Snowflake use' configure a virtual warehouse to be in Maximized mode''

Options:

A.  

Set the WAREHOUSES_SIZE to 6XL.

B.  

Set the STATEMENT_TIMEOUT_1M_SECOMES to 0.

C.  

Set the MAX_CONCURRENCY_LEVEL to a value of 12 or large.

D.  

Set the same value for both MIN_CLUSTER_COUNT and MAX_CLUSTER_COUNT.

Discussion 0
Questions 161

What is the MINIMUM size of a table for which Snowflake recommends considering adding a clustering key?

Options:

A.  

1 Kilobyte (KB)

B.  

1 Megabyte (MB)

C.  

1 Gigabyte (GB)

D.  

1 Terabyte (TB)

Discussion 0
Questions 162

A Snowflake user wants to optimize performance for a query that queries only a small number of rows in a table. The rows require significant processing. The data in the table does not change frequently.

What should the user do?

Options:

A.  

Add a clustering key to the table.

B.  

Add the search optimization service to the table.

C.  

Create a materialized view based on the query.

D.  

Enable the query acceleration service for the virtual warehouse.

Discussion 0
Questions 163

Which typos of charts does Snowsight support? (Select TWO).

Options:

A.  

Area charts

B.  

Bar charts

C.  

Column charts

D.  

Radar charts

E.  

Scorecards

Discussion 0
Questions 164

Which data types can be used in a Snowflake table that holds semi-structured data? (Select TWO).

Options:

A.  

ARRAY

B.  

BINARY

C.  

TEXT

D.  

VARIANT

E.  

VARCHAK

Discussion 0
Questions 165

A user wants to access stored in a stage without authenticating into Snowflake.

Which type of URL should be used?

Options:

A.  

File URL

B.  

Staged URL

C.  

Scoped URL

D.  

Pre-signed URL

Discussion 0
Questions 166

Which view in SNOWFLAKE.ACCOUNT_USAGE shows from which IP address a user connected to Snowflak?

Options:

A.  

ACCESS_HOSTORY

B.  

LOGIN_HISTORY

C.  

SESSIONS

D.  

QUERY HISTORY

Discussion 0
Questions 167

Snowflake's access control framework combines which models for securing data? (Select TWO).

Options:

A.  

Attribute-based Access Control (ABAC 1

B.  

Discretionary Access Control (DAC)

C.  

Access Control List (ACL)

D.  

Role-based Access Control (RBAC)

E.  

Rule-based Access Control (RuBAC)

Discussion 0
Questions 168

How does the search optimization service help Snowflake users improve query performance?

Options:

A.  

It scans the micro-partitions based on the joins used in the queries and scans only join columns.

B.  

II maintains a persistent data structure that keeps track of the values of the table's columns m each of its micro-partitions.

C.  

It scans the local disk cache to avoid scans on the tables used in the Query.

D.  

It keeps track of running queries and their results and saves those extra scans on the table.

Discussion 0
Questions 169

What is a non-configurable feature that provides historical data that Snowflake may recover during a 7-day period?

Options:

A.  

Fail-safe

B.  

Time Travel

C.  

Cloning

D.  

Account replication

Discussion 0
Questions 170

Which Snowflake feature records changes mace to a table so actions can be taken using that change data capture?

Options:

A.  

Materialized View

B.  

Pipe

C.  

Stream

D.  

Task

Discussion 0
Questions 171

At what level is the MIN_DATA_RETENSION_TIME_IN_DAYS parameter set?

Options:

A.  

Account

B.  

Database

C.  

Schema

D.  

Table

Discussion 0
Questions 172

Based on Snowflake recommendations, when creating a hierarchy of custom roles, the top-most custom role should be assigned to which role?

Options:

A.  

ACCOUNTADMIN

B.  

SECURITYADMIN

C.  

SYSADMIN

D.  

USERADMIN

Discussion 0
Questions 173

Which chart type is supported in Snowsight for Snowflake users to visualize data with dashboards?

Options:

A.  

Area chart

B.  

Box plot

C.  

Heat grid

D.  

Pie chart

Discussion 0
Questions 174

Which Snowflake feature or tool helps troubleshoot issues in SQL query expressions that commonly cause performance bottlenecks?

Options:

A.  

Persisted query results

B.  

QUERY_HISTORY View

C.  

Query acceleration service

D.  

Query Profile

Discussion 0
Questions 175

Which system_defined Snowflake role has permission to rename an account and specify whether the original URL can be used to access the renamed account?

Options:

A.  

ACCOUNTADMIN

B.  

SECURITYADMIN

C.  

SYSADMIN

D.  

ORGADMIN

Discussion 0
Questions 176

What action should be taken if a Snowflake user wants to share a newly created object in a database with consumers?

Options:

A.  

Use the automatic sharing feature for seamless access.

B.  

Drop the object and then re-add it to the database to trigger sharing.

C.  

Recreate the object with a different name in the database before sharing.

D.  

Use the grant privilege ... TO share command to grant the necessary privileges.

Discussion 0
Questions 177

How many credits does a size 3X-Large virtual warehouse consume if it runs continuously for 2 hours?

Options:

A.  

32

B.  

64

C.  

128

D.  

256

Discussion 0
Questions 178

What happens to the privileges granted to Snowflake system-defined roles?

Options:

A.  

The privileges cannot be revoked.

B.  

The privileges can be revoked by an ACCOUNTADMIN.

C.  

The privileges can be revoked by an orgadmin.

D.  

The privileges can be revoked by any user-defined role with appropriate privileges.

Discussion 0
Questions 179

Which semi-structured file format is a compressed, efficient, columnar data representation?

Options:

A.  

Avro

B.  

JSON

C.  

TSV

D.  

Parquet

Discussion 0
Questions 180

The property mins_to_bypass_network_policy is set at which level?

Options:

A.  

User

B.  

Role

C.  

Account

D.  

Organization

Discussion 0
Questions 181

When unloading data with the COPY into command, what is the purpose of the PARTITION BY parameter option?

Options:

A.  

To sort the contents of the output file by the specified expression.

B.  

To delimit the records in the output file using the specified expression.

C.  

To include a new column in the output using the specified window function expression.

D.  

To split the output into multiple files, one for each distinct value of the specified expression.

Discussion 0