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QUESTION 12
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?

Use a union node.

Use an intersect node.

Use an aggregation node.

Use a minus node

QUESTION 13
You have defined a pruning configuration table in a calculation view.What are you attempting to prune from the query execution?

Calculated columns

Filters

Joins

Data sources of unions

QUESTION 14
What can you do with shared hierarchies? Note:There are 2 correct answers to this question.

Access hierarchies created in external schemas

Enable SQL SELECT statements to access hierarchies

Provide reusable hierarchies for drilldown in a CUBE with star join

Provide reusable hierarchies for drilldown in a CUBE without star join

QUESTION 15
Which type of join supports a temporal condition in a calculation view?

Referential join

Inner join

Text join

Left outer join

QUESTION 16
Why do you use the Hidden Columns checkbox in the semantics node of your calculation view?Note: There are 2 correct answers to this question.

To prevent passing columns in stacked calculation views

To ensure specific columns are NOT exposed to the reporting tool

To remove a column that is also used as a Label column

To avoid exposing sensitive columns when defining calculated columns

QUESTION 17
You implement a referential join between Table A and Table B, but when you query the calculation view, Table B is not pruned.

What could be the problem?Note: There are 2 correct answers to this question.

The Country column is requested.

Join cardinality is set :1.

The Keep flag is activated for the Customer column.

Integrity constraint is set to RIGHT.

QUESTION 18
What are the consequences of NOT executing a delta merge?Note: There are 2 correct answers to this question.

Read performance decreases.

New records are not read.

Memory is not optimized.

Aggregates are not adjusted.

QUESTION 19
What is the recommended tool for developing cloud foundry applications?

SAP Business Application Studio

SAP HANA Cloud Central

SAP HANA Web IDE

SAP HANA cockpit

QUESTION 20
Which of the following approaches might improve the performance of joins in a CUBE calculation view?
Note: There are 2 correct answers to this question.

Specify the join cardinality

Limit the number of joined columns

Use an inner join

Define join direction in a full outer join

QUESTION 21
Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?

They can limit parallelization of query execution.

They introduce potential security risks.

They could modify the database.

They call multiple processing engines.

QUESTION 22
Referring to the diagram,

which privileges would a user require to view United States data when querying the CUBE calculation view?

A SELECT privilege on the CUBE calculation view and an Analytic Privilege (Country = United States) on the DIMENSION calculation view

A SELECT privilege and an Analytic Privilege (Country = United States) on the DIMENSION calculation view

A SELECT privilege and an Analytic Privilege (Country = United States) on the CUBE calculation view

SELECT privileges and Analytic Privileges (Country = United States) on both views

QUESTION 23
What can you identify using Performance Analysis mode?Note: There are 2 correct answers to this question.

Usage statistics of the calculation view

Joins that are defined on calculated columns

Information about join cardinality

Expected memory consumption

QUESTION 24
What are the advantages of column store tables compared to row store tables? Note: There are 3 correct answers to this question.

Higher data compression rates

Improved write performance on frequent updates

Additional indexes are used

Parallel access is improved

Higher performance for query operations

QUESTION 25
Why would you use parameter mapping in a calculation view?Note: There are 2 correct answers to this question.

To pass variable values to external value help views

To assign variables to one or more attributes

To push down filters to the lowest level calculation views

To convert the data types of input parameters

QUESTION 26
You have imported a new calculation view in a folder that contains an .hdinamespace file. This calculation view consumes one data source, which is a table. When trying to deploy the calculation view, the deployment fails with a namespace-related issue.What could be the reason?Note: There are 2 correct answers to this question.

The namespace used within the calculation view to reference the table is different from the actual namespace in the identifier of this table.

The imported calculation view and its data source have different namespaces.

An .hdinamespace file is defined in the SRC folder that specifies a different namespace property than the one in the identifier of the calculation view.

The .hdinamespace specifies “sub-folder”:”append”, so calculation views can only be created in subfolders.

QUESTION 27
You have imported calculation views from SAP HANA on-premise to SAP HANA Cloud.Why should you switch calculated column expression language from column engine to SQL?

To benefit from additional SQL optimizations

Incorrect aggregations may be generated

Column engine language is not supported.

To define limits for query unfolding

QUESTION 28
What is the objective of calculation view instantiation?

Generate an optimized run-time model based on a calling query

Identify potential performance issues

Trace of the run-time of a calculation view

Deploy a calculation view to a production system

QUESTION 29
In a calculation view, what is the purpose of a variable?

To pass values between procedures and calculation views

To provide a dynamic value in a calculated column

To break up complex SQL into smaller steps

To filter an attribute at runtime based on a user input

QUESTION 30
Why might you use the Keep Flag property in an aggregation node?

To ensure that the aggregation behavior defined in the aggregation node for a measure CANNOT be overridden by a query

To exclude columns that are NOT requested by a query to avoid incorrect results

To include columns that are NOT requested by a query but are essential for the correct result

To retain the correct aggregation behavior in stacked views

QUESTION 31
What is the SQL keyword used to process input parameters defined in a calculation view?

WHERE

PLACEHOLDER

HINT

SET

QUESTION 32
Using the table in the diagram, you need to create a CUBE calculation view.

What is the simplest approach to create the output shown in the screenshot?

Implement a union node and map each country as a separate column.

Create a restricted column for each country.

Create a filter expression that uses an OR operator.

Create 3 calculated columns.

QUESTION 33
Why would you partition a table in an SAP HANA Cloud database? Note: There are 2 correct answers to this question.

To improve response time when multiple users access the same table

To improve query performance when accessing large column tables

To improve data replication performance on large row tables

To overcome the 2 billion record limit

QUESTION 34
At which levels of a project structure can you execute a deploy operation?Note: There are 2 correct answers to this question.

Individual source file

Entire workspace

Sub-folder of a database module

Individual container

[Mar 17, 2024] C_HCMOD_05 Exam Dumps PDF Guaranteed Success with Accurate & Updated Questions [Q12-Q34]

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