2023 New Training Course C-HCMOD-03 Tutorial Preparation Guide [Q49-Q69]

QUESTION 49
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 50
You set the Null Handling property for an attribute but do not set a default value.What is displayed when null values are found in a column of data type NVARCHAR?

“?”

“0”

“Null”

QUESTION 51
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 52
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 53
A new version of SAP HANA Cloud, SAP HANA database is available from today.If you do not perform the upgrade manually, how much time do you have before your database will be automatically upgraded to the next version?

7 months

3 months

2 weeks

1 year

QUESTION 54
Which of the following data sources can you include in a graphical calculation view?Note: There are 2 correct answers to this question.

Table function

Procedure

Scalar function

Row table

QUESTION 55
You define a hierarchy in a calculation view. You want to expose the hierarchy to SQL.Which of the following conditions must be met?Note: There are 2 correct answers to this question.

The hierarchy must be exposed by a calculation view of type CUBE with star join.

The hierarchy must be a shared hierarchy.

The hierarchy must be a local hierarchy.

The hierarchy must be a parent-child hierarchy.

QUESTION 56
When is the first column store compression executed?

When a delta merge is triggered

When the table is created

When partitions are regenerated

When a backup is started

Question

QUESTION 57
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?

The first deployment is successful.The second deployment fails.

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

The first deployment fails.The second deployment fails.

The first deployment fails.The second deployment is successful.

QUESTION 58
You combine two customer master data tables with a union node in a calculation view. Both master data tables include the same customer name.How do you ensure that each customer name appears only once in the results?

Define a restricted column in a union node.

In the union node, map both source customer name columns to one target column.

Add an intersect node above the union node.

Include an aggregation node above the union node.

QUESTION 59
What do you use in the definition of a dynamic SQL analytic privilege?

A table function that returns a list of allowed values.

A scalar function that returns a list of the allowed values for each attribute.

A procedure that returns the data access condition as an SQL expression.

An organization hierarchy that provides role-based access to data.

QUESTION 60
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 61
A calculation view includes a rank node that uses the source data and settings shown in the graphic.

Your query requests all columns of the rank node.How many rows are in the output of your query?

QUESTION 62
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 63
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 64
Why would you enable Debug Query mode in a calculation view?

To identify data sources that are not accessed by a query

To check which database engines are invoked

To set breakpoints and step through the execution

To understand how tables are partitioned

QUESTION 65
What is generated when you deploy a CUBE calculation view design-time file?Note: There are 2 correct answers to this question.

Cached results to improve read performance

Metadata to enable consumption by external tools

An SQL execution plan

A column view in a container

QUESTION 66
Why would you create calculation views of data category DIMENSION with type TIME?

To provide additional time-related navigation possibilities

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

To store historical versions of attributes

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

QUESTION 67
In a database module, what is the purpose of the .hdiconfig file?

To specify an external schema in which calculation views will get their data

To specify which HDI plug-ins are available

To specify in which space the container should be deployed

To specify the namespace rules applicable to the name of database objects

QUESTION 68
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 69
What is a restricted measure?

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

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

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

A measure that cannot be referenced by a calculated column.

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2023 New Training Course C-HCMOD-03 Tutorial Preparation Guide [Q49-Q69]

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