SAP Certified Associate - Data Engineer - SAP HANA (C_HAMOD_2404) Free Practice Test

Question 1

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

A. Documentation to support the calculation view

B. Dependencies between calculation views

C. Descriptions of all objects defined in a calculation view

D. All settings defined in a calculation view

Correct Answer: C

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Question 2

In a flowgraph, which node do you use to select only the required columns from a data source andto filter specific rows?

A. Aggregate

B. Case

C. Pivot

D. Projection

Correct Answer: A

Question 3

In your calculation view, you want to consume a custom data source defined using SQLScript. In which type of object do you write your code?

A. Scalar function

B. Anonymous block

C. Procedure

D. Table function

Correct Answer: D

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Question 4

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.

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

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

C. To ensure that the aggregation always happens after the join execution

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

Correct Answer: A,B

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Question 5

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

A. 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.

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

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

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

Correct Answer: B,C

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Question 6

You have created a calculation view query snapshot and you want to generate an interface view. What is the purpose of the generated input parameter of the interface view?

A. To evaluate the analytic privileges of different users who access the snapshot table

B. To map the attributes of the interface view to the original calculation view attributes

C. To allow the user to select whether to run a query on the snapshot table or on the original calculation view

D. To define the selection criteria used during the scheduled insertion of records into the snapshot table

Correct Answer: C

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Question 7

Your flowgraphs defines a template table as a data target. What triggers the generation of the template table?

A. Saving the flowgraph

B. Defining the flowgraph data target node

C. Building/deploying the flowgraph

D. Running the flowgraph

Correct Answer: B

Question 8

You have products that appear in table A and sometimes also in table B. What would you use to find products only appearing in table A?

A. A left outer join node between table A and table B

B. A minus node between table A and table B

C. A right outer join node between table A and table B

D. An intersect node between table A and table B

Correct Answer: A

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Question 9

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?

A. Your table function includes a DELETE statement.

B. You did not define at least one input parameter.

C. Your table function refers to a scalar function.

D. You did not define a valid table type.

Correct Answer: A

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SAP Certified Associate - Data Engineer - SAP HANA (C_HAMOD_2404) Free Practice Test