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SAP C_HCMOD_05 Dumps

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Total 88 questions
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SAP Certified Application Associate - SAP HANA Cloud Modeling Questions and Answers

Question 1

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?

Options:

A.

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

B.

Create a restricted column for each country.

C.

Create a filter expression that uses an OR operator.

D.

Create 3 calculated columns.

Question 2

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.

Question 3

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.

Options:

A.

Specify the join cardinality

B.

Limit the number of joined columns

C.

Use an inner join

D.

Define join direction in a full outer join

Question 4

What options do you have to handle orphan nodes in your hierarchy?Note: There are 2 correct answers to this question.

Options:

A.

Define an expression to determine a parent.

B.

Generate additional root nodes.

C.

Assign them to a level below the root.

D.

Assign them to a node at the root level.

Question 5

In a calculated column, which object do you use to process a dynamic value in an expression?

Options:

A.

Variable

B.

Input Parameter

C.

Procedure

D.

Table function

Question 6

Which components are part of SAP HANA Cloud?Note: There are 2 correct answers to this question.

Options:

A.

SAP Analytics Cloud

B.

Data lake

C.

SAP HANA database

D.

SAP Enterprise Architecture Designer

Question 7

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

Question 8

What are some of the restrictions that apply when defining parallelization blocks in calculation views? Note: There are 2 correct answers to this question.

Options:

A.

Multiple blocks can only be defined within a single calculation view.

B.

Only one block can be defined across a stack of calculation views.

C.

The block must only have one start node.

D.

The block must start with a node that defines a table as a data source.

Question 9

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

Question 10

Referring to the diagram,

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

Options:

A.

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

B.

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

C.

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

D.

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

Question 11

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

Question 12

Which tool generates and executes the SQL for a specific node of your calculation view?

Options:

A.

Debug Query mode

B.

Explain plan

C.

SQL analyzer

D.

Database explorer

Question 13

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.

Question 14

In a calculation view, why would you choose the DEPRECATED setting?Note: There are 2 correct answers to this question.

Options:

A.

To ensure it is not exposed to reporting tools for consumption

B.

To indicate that it should not be used as a data source to other calculation views

C.

To warn developers that the calculation view is no longer supported

D.

To lock the calculation view from further modifications

Question 15

You have linked an underlying node to the star join node to define the data foundation. Which data source type can you then join to the data foundation?

Options:

A.

Tables

B.

CUBE calculation view

C.

DIMENSION calculation view

D.

Table functions

Question 16

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.

Options:

A.

The Country column is requested.

B.

Join cardinality is set :1.

C.

The Keep flag is activated for the Customer column.

D.

Integrity constraint is set to RIGHT.

Question 17

Your calculation view consumes one data source, which includes the following columns: SALES_ORDER_ID, PRODUCT_ID, QUANTITY and PRICE.In the output, you want to see summarized data by PRODUCT_ID and a calculated column, PRODUCT_TOTAL, with the formula QUANTITY * PRICE.In which type of node do you define the calculation to display the correct result?

Options:

A.

Projection

B.

Join

C.

Union

D.

Aggregation

Question 18

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

Options:

A.

WHERE

B.

PLACEHOLDER

C.

HINT

D.

SET

Question 19

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.

Question 20

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.

Question 21

You want to map an input parameter of calculation view A to an input parameter of calculation view B using the parameter mapping feature in the calculation view editor.

However, the input parameters of calculation view B are not proposed as source parameters. What might be the reason for this?

Options:

A.

You already mapped the input parameters in another calculation view.

B.

The names of the input parameters do not match.

C.

You selected the wrong parameter mapping TYPE.

D.

Your source calculation view is of type DIMENSION.

Question 22

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

Question 23

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.

Question 24

In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.

Options:

A.

To generate hierarchies

B.

To define a filter

C.

To convert currencies

D.

To generate a restricted column

E.

To generate a calculated column

Question 25

Which of the following are standard options provided to define analytic privileges?Note: There are 3 correct answers to this question.

Options:

A.

SQL expression

B.

Dynamic

C.

Hierarchy function

D.

Attributes

E.

Graph

Question 26

You have generated a calculation view properties file.What does it contain?

Options:

A.

Descriptions of all objects defined in a calculation view

B.

All settings defined in a calculation view

C.

Dependencies between calculation views

D.

Documentation to support the calculation view

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Total 88 questions
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