[Q22-Q40] C-HCMOD-01 Certification - The Ultimate Guide [Updated 2022]

admin C-HCMOD-01 SAP July 26, 2022

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C-HCMOD-01 Certification – The Ultimate Guide [Updated 2022]

C-HCMOD-01 Practice Exam and Study Guides – Verified By ValidExam

QUESTION 22
In a calculation view, your table function node executes a table function that requires input parameters.
How can you fill the input parameters of the table function? Note: There are 3 correct answers to this question.

Assign a hierarchy node.

Define constant values.

Map columns from lower nodes.

Reference the output of a procedure.

Create and map an input parameter.

QUESTION 23
You want to ensure that your calculation view does not give unexpected results based on the selected columns in the query. What is the recommended approach for verifying the results?

Set the HIDE property for columns NOT required.

Select and deselect columns from the output mapping.

Execute a custom SQL query in the SQL Console.

Select Data Preview for the calculation view.

QUESTION 24
You created a table and inserted data in it using SQL statements inside the SAP HANA Deployment Infrastructure (HDI) container of your project. You add this table as a data source to a calculation view and try to deploy it. What do you observe in the SAP HANA database container?

The deployment is successful but the data preview returns an error message.

The deployment fails and the table is not dropped.

The deployment fails and the table is dropped.

The deployment is successful and the data preview returns expected data.

QUESTION 25
Which of the following are standard options provided to define analytic privileges? Note: There are 3 correct answers to this question.

Graph

Attributes

SQL expression

Dynamic

Hierarchy function

QUESTION 26
Why might you use the Keep Flag property in an aggregation node?

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

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

QUESTION 27
What are the limitations of using a full outer join in a star join node? Note: There are 2 correct answers to this question.

Only one column can be included in the join condition.

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

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

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

QUESTION 28
Why would you use the SQL analyzer? Note: There are 2 correct answers to this question.

To warn of potential performance issues related to calculated columns

To preview data at the node level of a calculation view

To identify the root data sources of a function

To display the execution time of a calculation view

QUESTION 29
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?

Your function includes a TRUNCATE statement.

Your function refers to a scalar function.

You did not define at least one input parameter.

You did NOT define a valid table type.

QUESTION 30
Why would you create SQL in calculation views?

To provide an alternative to graphical modeling

To enable write capabilities

To implement custom logic

To fine-tune performance

QUESTION 31
What must you consider when defining analytic privileges using the DYNAMIC option? Note: There are 3 correct answers to this question.

Output parameters types must be defined as INTEGER or NVARCHAR.

No input parameters are allowed.

The security mode must be DEFINER.

The procedure must be READ / WRITE.

Only one scalar output parameter is allowed.

QUESTION 32
At which levels of a project structure can you execute a deploy operation? Note: There are 2 correct answers to this question.

Entire workspace

Individual source file

Individual container

Sub-folder of a database module

QUESTION 33
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.

Integrity constraint is set to RIGHT.

The Keep flag is activated for the Customer column.

Join cardinality is set :1.

QUESTION 34
Why would you partition a table in an SAP HANA Cloud database? Note: There are 2 correct answers to this question.

To improve data replication performance on large row tables

To improve query performance when accessing large column tables

To improve response time when multiple users access the same table

To overcome the 2 billion record limit

QUESTION 35
Why would you create calculation views of data category DIMENSION with type TIME?

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

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

To provide additional time-related navigation possibilities

To store historical versions of attributes

QUESTION 36
What are some of the restrictions that apply when defining parallelization blocks in calculation views?
Note: There are 2 correct answers to this question.

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

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

The block must only have one start node.

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

QUESTION 37
Why would you choose an HDI-shared service plan instead of a schema service plan? Note: There are 3 correct answers to this question.

You want to use synonyms to access external data.

You want to use containers to isolate objects.

You want to develop calculation views.

You want to use SAP Business Application Studio.

You want to create database objects using source files.

QUESTION 38
Which components are part of SAP HANA Cloud? Note: There are 3 correct answers to this question.

SAP Adaptive Server Enterprise

Data lake

SAP Enterprise Architecture Designer

SAP Analytics Cloud

SAP HANA database

QUESTION 39
What are the key steps to implement currency conversion in a calculation view?

Assign semantic type/Choose client, source, and target currencies/Choose conversion date and rate type/Define an expression in a calculated column

Enable the measure for conversion/Choose client, source, and target currencies/Choose conversion date and rate type/Deploy the conversion rule

Enable the measure for conversion/Choose client, source, and target currencies/Choose conversion date and rate type/Assign the conversion rule to your calculation view

Assign semantic type/Enable the measure for conversion/Choose client, source, and target currencies/Choose conversion date and rate type

QUESTION 40
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 parent-child hierarchy.

The hierarchy must be a shared hierarchy.

The hierarchy must be a local hierarchy.

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