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SAP Certified Application Associate - SAP HANA Cloud Modeling Question and Answers

SAP Certified Application Associate - SAP HANA Cloud Modeling

Last Update May 3, 2024
Total Questions : 88

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Questions 1

Why would you set the "Ignore multiple outputs for filters" property in a calculation view?

Options:

A.  

To ensure semantic correctness

B.  

To hide columns that are not required

C.  

To avoid duplicate rows in the output

D.  

To force filters to apply at the lowest node

Discussion 0
Questions 2

Why would you choose to implement a referential join?

Options:

A.  

To develop a series of linked joins

B.  

To define conditions for potential data source pruning

C.  

To reuse the settings of an existing join

D.  

To automate the setting of cardinality rules

Discussion 0
Questions 3

Which solutions form the SAP Business Technology Platform? Note: There are 2 correct answers to this question.

Options:

A.  

Analytics

B.  

Intelligent Suite

C.  

Experience Management

D.  

Application Development & Integration

Discussion 0
Questions 4

Why would you enable Debug Query mode in a calculation view?

Options:

A.  

To identify data sources that are not accessed by a query

B.  

To check which database engines are invoked

C.  

To set breakpoints and step through the execution

D.  

To understand how tables are partitioned

Discussion 0
Questions 5

What are possible consequences of unfolding?Note: There are 2 correct answers to this question.

Options:

A.  

Query processing time improves

B.  

Results are read from static cache

C.  

SQL compilation time increases

D.  

Count-distinct results are incorrect

Discussion 0
Questions 6

Which database features are typically NOT required by analytical applications that run on SAP HANA Cloud?Note: There are 2 correct answers to this question.

Options:

A.  

Pre-calculated aggregates

B.  

Indexes

C.  

Stored procedures

D.  

Table partitions

Discussion 0
Questions 7

You want to create a star schema using a calculation view. The measures are based on columns from two transaction tables. DIMENSION calculation views provide the attributes.What is the correct approach?

Options:

A.  

Combine the transaction tables using a star join node in a calculation view of type CUBE with star join./Use a join node to join the DIMENSIONS to the fact table.

B.  

Combine the transaction tables using an aggregation node in a calculation view of type CUBE with star join./Use a star join node to join the DIMENSIONS to the fact table.

C.  

Combine the transaction tables using a join node in a calculation view of type CUBE with star join.Use a star join node to join the DIMENSIONS to the fact table.

D.  

Combine the transaction tables using a star join node in a calculation view of type CUBE with star join.Use the same star join node to connect the DIMENSIONS to the fact table.

Discussion 0
Questions 8

What is a restricted measure?

Options:

A.  

A measure that can be consumed by a CUBE and not a DIMENSION.

B.  

A measure that is filtered by one or more attribute values.

C.  

A measure that can only be displayed by those with necessary privileges.

D.  

A measure that cannot be referenced by a calculated column.

Discussion 0
Questions 9

Why would you choose an HDI-shared service plan instead of a schema service plan?Note: There are 3 correct answers to this question.

Options:

A.  

You want to use SAP Business Application Studio.

B.  

You want to use containers to isolate objects.

C.  

You want to develop calculation views.

D.  

You want to create database objects using source files.

E.  

You want to use synonyms to access external data.

Discussion 0
Questions 10

What are some of the typical roles in an SAP HANA Cloud implementation?Note: There are 2 correct answers to this question.

Options:

A.  

Data architect

B.  

Modeler

C.  

Kubernetes expert

D.  

ABAP developer

Discussion 0
Questions 11

Why would you use the SQL analyzer? Note: There are 2 correct answers to this question.

Options:

A.  

To warn of potential performance issues related to calculated columns

B.  

To display the execution time of a calculation view

C.  

To identify the root data sources of a function

D.  

To preview data at the node level of a calculation view

Discussion 0
Questions 12

What is the recommended tool for developing cloud foundry applications?

Options:

A.  

SAP Business Application Studio

B.  

SAP HANA Cloud Central

C.  

SAP HANA Web IDE

D.  

SAP HANA cockpit

Discussion 0
Questions 13

Why would an SQL developer work with SQLScript?Note: There are 3 correct answers to this question.

Options:

A.  

To automate the generation of the code

B.  

To pass parameters from calculation views

C.  

To exploit additional data types

D.  

To include ABAP syntax in the code

E.  

To implement conditional logic

Discussion 0
Questions 14

You create a table function to remove historic records, sum the current total weekly working hours for each employee, and update the personnel table with the results. The deployment of the table function fails.Which of the following could be a valid reason?

Options:

A.  

Your function includes a TRUNCATE statement.

B.  

Your function refers to a scalar function.

C.  

You did NOT define a valid table type.

D.  

You did not define at least one input parameter.

Discussion 0
Questions 15

Why would you create calculation views of data category DIMENSION with type TIME?

Options:

A.  

To provide additional time-related navigation possibilities

B.  

To add a temporal condition to a join to find matching records from two tables based on a date

C.  

To store historical versions of attributes

D.  

To provide the time intervals required by time-dependent parent-child hierarchies

Discussion 0
Questions 16

Which of the following techniques can you use to improve the performance of calculation views?Note: There are 2 correct answers to this question.

Options:

A.  

Avoid aggregating data early in the data flow.

B.  

Partition large tables.

C.  

Limit the number of stacked calculation views.

D.  

Implement union pruning.

Discussion 0
Questions 17

You have configured static cache for your calculation view and run a query against it, but the cache results are not being used.What might be the reason for this?

Options:

A.  

The cache data retention period has expired.

B.  

You did not define any columns in the cache setting.

C.  

You did not define a filter in the cache setting.

D.  

The query requests only a subset of the cached results.

Discussion 0
Questions 18

A calculation view consumes the data sources shown in the graphic.

You want to identify which companies sold products in January AND February. What is the optimal way to do this?

Options:

A.  

Use a union node.

B.  

Use an intersect node.

C.  

Use an aggregation node.

D.  

Use a minus node

Discussion 0
Questions 19

What is the SQL keyword used to process input parameters defined in a calculation view?

Options:

A.  

WHERE

B.  

PLACEHOLDER

C.  

HINT

D.  

SET

Discussion 0
Questions 20

Which calendar types can be selected when creating time-based DIMENSIONS?Note: There are 2 correct answers to this question.

Options:

A.  

Fiscal

B.  

Julian

C.  

Gregorian

D.  

Factory

Discussion 0
Questions 21

You want to ensure that your calculation view does not give unexpected results for a query that is based on any combination of columns.What is the recommended approach for verifying the results?

Options:

A.  

Set the HIDE property for columns NOT required.

B.  

Write and execute a custom SQL query in the SQL Console.

C.  

Select Data Preview for the calculation view.

D.  

Select and deselect columns from the output mapping.

Discussion 0
Questions 22

In Business Application Studio, you rename a DIMENSION calculation view that is used by a CUBE calculation view. You do NOT use the option to rename the runtime view and adjust the reference. Afterward, you perform the following deploy operations:Deploy the DIMENSION calculation view as a single object.Deploy the entire SAP HANA database module.What is the outcome of the deploy operations?

Options:

A.  

The first deployment is successful.The second deployment fails.

B.  

The first deployment is successful.The second deployment is successful.

C.  

The first deployment fails.The second deployment fails.

D.  

The first deployment fails.The second deployment is successful.

Discussion 0
Questions 23

What are the consequences of NOT executing a delta merge?Note: There are 2 correct answers to this question.

Options:

A.  

Read performance decreases.

B.  

New records are not read.

C.  

Memory is not optimized.

D.  

Aggregates are not adjusted.

Discussion 0
Questions 24

Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?

Options:

A.  

They can limit parallelization of query execution.

B.  

They introduce potential security risks.

C.  

They could modify the database.

D.  

They call multiple processing engines.

Discussion 0
Questions 25

What are the limitations of using a full outer join in a star join node?Note: There are 2 correct answers to this question.

Options:

A.  

It must appear in the last DIMENSION in the star join node.

B.  

It is restricted to one DIMENSION in a star join node.

C.  

It CANNOT be mixed in the same star join node with other join types.

D.  

Only one column can be included in the join condition.

Discussion 0
Questions 26

You combine two tables in a join node using multiple columns in each table.Why do you enable the dynamic join option? Note: There are 2 correct answers to this question.

Options:

A.  

To ensure that the join execution only uses the join columns requested in the query

B.  

To ensure that the aggregation always happens after the join execution

C.  

To allow data analysis at different levels of granularity with the same calculation view

D.  

To force the calculation at the relevant level of granularity, even if this level is not the grouping level defined by the query

Discussion 0