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Microsoft Azure Data Fundamentals Question and Answers

Microsoft Azure Data Fundamentals

Last Update Apr 18, 2024
Total Questions : 289

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Questions 1

Which type of database is Azure Database for PostgreSQL?

Options:

A.  

Platform as a service (PaaS)

B.  

Infrastructure as a service (laaS)

C.  

Microsoft SQL Server

D.  

on-premises

Discussion 0
Questions 2

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 3

At which level in Azure Cosmos DB can you configure multiple write regions and read regions?

Options:

A.  

database

B.  

partition

C.  

collection

D.  

account

Discussion 0
Questions 4

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 5

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 6

Your company is designing a data store that will contain student data. The data has the following format.

Which type of data store should you use?

Options:

A.  

graph

B.  

key/value

C.  

object

D.  

columnar

Discussion 0
Questions 7

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 8

Which three actions are used when performing diagnostic analytics?

Options:

A.  

• Identify data anomalies

• Collect anomaly-related data

• Discover relationships and trends that explain anomalies.

B.  

• Identify data anomalies

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

C.  

• Apply serf-learning loops to draw inferences from anomalies.

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

D.  

• Identify data anomalies

• Use machine learning to find patterns in large datasets.

• Discover relationships and trends that explain anomalies.

Discussion 0
Questions 9

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 10

Which command-line tool can you use to query Azure SQL databases?

Options:

A.  

sqlcmd

B.  

bcp

C.  

azdata

D.  

Azure CLI

Discussion 0
Questions 11

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 12

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 13

What is required to provision Azure Data Lake Storage in an Azure Storage account?

Options:

A.  

Versioning must be enabled.

B.  

Hierarchical namespace must be enabled.

C.  

Hierarchical namespace must be disabled.

D.  

Versioning must be disabled.

Discussion 0
Questions 14

Match the Azure services to the appropriate locations in the architecture.

To answer, drag the appropriate service from the column on the left to its location on the right. Each service may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 15

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 16

You have structured data in tabular format.

What represents an individual instance of a data entity?

Options:

A.  

a column

B.  

a cell

C.  

a row

D.  

a table

Discussion 0
Questions 17

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 18

Match the Azure Data Lake Storage terms to the appropriate levels in the hierarchy.

To answer, drag the appropriate term from the column on the left to its level on the right. Each term may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 19

To complete the sentence select the appropriate option in the answer area.

Options:

Discussion 0
Questions 20

Match the types of workloads to the appropriate scenarios.

To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 21

For each of the following statements, select yes if he statement is true, Otherwise select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 22

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 23

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 24

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 25

You are reviewing the data model shown in the following exhibit.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

NOTE: Each correct selection is worth one point

Options:

Discussion 0
Questions 26

A team of developers has computers Thai run Windows 10 and Ubuntu Desktop.

The developers need to connect to and query an Azure SQL database from the computers. The developers require code assistance features such as intellSense.

What should the developers use ?

Options:

A.  

Azure Data Studio

B.  

sq1cmd

C.  

Microsoft SQL Server Management Studio (SSMS)

D.  

Azure Data Explorer

Discussion 0
Questions 27

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 28

What is a characteristic of a non-relational database?

Options:

A.  

a fixed schema

B.  

self-describing entities

C.  

full support for Transact-SQL

Discussion 0
Questions 29

Which statement is an example of Data Definition Language (DDL)?

Options:

A.  

SELECT

B.  

INSERT

C.  

DELETE

D.  

DROP

Discussion 0
Questions 30

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 31

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 32

What should you use to automatically delete blobs from Azure Blob Storage?

Options:

A.  

soft delete

B.  

archive storage

C.  

the change feed

D.  

a lifecycle management policy

Discussion 0
Questions 33

A bar chart showing year-to date sales by region is an example of which type of analytics?

Options:

A.  

descriptive

B.  

diagnostic

C.  

predictive

D.  

prescriptive

Discussion 0
Questions 34

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 35

Match the types of analytics that can be used to answer the business questions.

To answer, drag the appropriate analytics type from the column on the left to its question on the right. Each analytics type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 36

When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?

Options:

A.  

multi-master replication

B.  

Availability Zones

C.  

automatic failover

D.  

the strong consistency level

Discussion 0
Questions 37

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 38

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 39

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 40

You have a SQL query that combines customer data and order data. The query includes calculated columns.

You need to create a database object that would allow other users to rerun the same SQL query.

What should you create?

Options:

A.  

a scalar function

B.  

a table

C.  

an index

D.  

a view

Discussion 0
Questions 41

Which Azure SQL offering provides near-IOO percent compatibility with on-premises Microsoft SQL Server instances, while providing automated updates,

backups, and maintenance tasks?

Options:

A.  

Azure SQL Managed Instance

B.  

SQL Server on Azure Virtual Machines

C.  

Azure SQL Edge

D.  

Azure SQL Database

Discussion 0
Questions 42

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 43

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 44

A bank has a system that manages financial transactions.

When transferring money between accounts, the system must never retrieve a value for the source account that reflects the balance before the transfer and a value for the destination account that reflects the balance after the transfer.

Of which ACID semantic is this an example?

Options:

A.  

atomicity

B.  

isolation

C.  

durability

D.  

consistency

Discussion 0
Questions 45

Match the Azure Cosmos DB APIs to the appropriate data structures.

To answer, drag the appropriate API from the column on the left to its data structure on the right. Each API may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 46

correctly completes the sentence.

Options:

Discussion 0
Questions 47

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 48

Match the job roles to the appropriate tasks.

To answer, drag the appropriate role from the column on the left to its task on the right. Each role may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 49

Which T-SQL statement should be used to instruct a database management system to use an index instead of performing a full table scan?

Options:

A.  

WHERE

B.  

SELECT

C.  

JOIN

Discussion 0
Questions 50

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 51

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 52

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 53

Which component of Azure Data Factory enables you to define a sequence of activities including for each iterators?

Options:

A.  

control flow

B.  

linked services

C.  

datasets

D.  

the integration runtime

Discussion 0
Questions 54

Match the ACID terms to the Appropriate descriptions.

To answer, drag the appropriate term from the column on the left to its description on the right Each term may be used once, more than once, or not at aft.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 55

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 56

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 57

Your company needs to design a database that shows how changes traffic in one area of a network affect other components on the network.

Which type of data store should you use?

Options:

A.  

Key/value

B.  

Graph

C.  

Document

D.  

columnar

Discussion 0
Questions 58

You have the following JSON document.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the JSON document.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 59

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 60

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 61

To complete the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 62

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 63

Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely?

Options:

A.  

isolation

B.  

durability

C.  

consistency

D.  

atomicity

Discussion 0
Questions 64

Your company if designing an application that will write a high volume of JSON data and will have an application-defined schema.

Which type of data store should you use?

Options:

A.  

key/value

B.  

document

C.  

graph

D.  

columnar

Discussion 0
Questions 65

Your company needs to ensure that in Azure virtual machine can connect to Azure SQL databases without exposing the databases to the internet. What should you use?

Options:

A.  

Azure DNS

B.  

Azure Application Gateway

C.  

Azure Private link

D.  

Azure Traffic Manager

Discussion 0
Questions 66

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 67

You have a table named Sales that contains the following data.

You need to query the table to return the average sales amount day. The output must produce the following results.

How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 68

To complement the sentence, select the appropriate option in the answer area.

Options:

Discussion 0
Questions 69

You have a banking application that transfers money in to and out of accounts.

Of which type of solution is this is an example?

Options:

A.  

extract transform, and load (ETL)

B.  

a data warehouse

C.  

online analytical processing (OLAP)

D.  

online transaction processing (OLTP)

Discussion 0
Questions 70

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 71

Match the types of activities to the appropriate Azure Data Factory activities.

To answer, drag the appropriate activity type from the column on the left to its Data Factory activity on the right. Each activity type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 72

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 73

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 74

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 75

Which type of non-relational data store supports a flexible schema, stores data as JSON files, and stores the all the data for an entity in the same document?

Options:

A.  

document

B.  

columnar

C.  

graph

D.  

time series

Discussion 0
Questions 76

Match the security components to the appropriate scenarios.

To answer, drag the appropriate component from the column on the left to its scenario on the right. Each component may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 77

What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Options:

A.  

complete control over backup and restore processes

B.  

access to the latest features

C.  

in-database machine learning services

D.  

reduced administrative effort for managing the server infrastructure

Discussion 0
Questions 78

You need to design and model a database by using a graphical tool that supports project-oriented offline

database development.

What should you use?

Options:

A.  

Microsoft SQL Server Data Tools (SSDT)

B.  

Microsoft SQL Server Management Studio (SSMS)

C.  

Azure Databricks

D.  

Azure Data Studio

Discussion 0
Questions 79

Which three actions are used when performing diagnostic analytics?

Options:

A.  

• Identify data anomalies

• Collect anomaly-related data

• Discover relationships and trends that explain anomalies.

B.  

• Identify data anomalies

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

C.  

• Apply serf-learning loops to draw inferences from anomalies.

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

D.  

• Identify data anomalies

• Use machine learning to find patterns in large datasets.

• Discover relationships and trends that explain anomalies.

Discussion 0
Questions 80

For each of the following statements, select Yes if the statement is true, Otherwise, select No.

NOTE: Each correct selection is worth one point.

Options:

Discussion 0
Questions 81

Match the types of workloads the appropriate scenario.

To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once or not at all.

NOTE: Each correct match is worth one point.

Options:

Discussion 0
Questions 82

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 83

Which type of database contains nodes and edges?

Options:

A.  

graph

B.  

columnar

C.  

key/value

D.  

time series

Discussion 0
Questions 84

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 85

Select the answer that correctly completes the sentence.

Options:

Discussion 0
Questions 86

You need to use Transact-SQL to query files in Azure Data Lake Storage from an Azure Synapse Analytics data warehouse.

What should you use to query the files?

Options:

A.  

Azure Functions

B.  

Microsoft SQL Server Integration Services (SSIS)

C.  

PolyBase

D.  

Azure Data Factory

Discussion 0