SAP Certified Associate - Data Engineer - SAP HANA - C-HAMOD-2404 Exam Practice Test

Question 1

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

A. To pass values between procedures and calculation views

B. To break up complex SQL into smaller steps

C. To filter an attribute at run-time based on a user input

D. To provide a dynamic value in a calculated column

Correct Answer: C

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Question 2

In a data source node of a flowgraph, in addition to tables and views, which other objects can you define as the data source? Note: There are 3 correct answers to this question.

A. procedure

B. table function

C. virtual table

D. synonym

E. calculation view

Correct Answer: C,D,E

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Question 3

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. An intersect node between table A and table B

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

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

D. A minus node between table A and table B

Correct Answer: B

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Question 4

Why would you enable Debug Query mode in a calculation view?

A. To identify data sources that are not accessed by a query

B. To understand how tables are partitioned

C. To set breakpoints and step through the execution

D. To check which database engines are invoked

Correct Answer: A

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Question 5

What is the purpose of a remote subscription?

A. To update data in a local table based on changes made to a remote table

B. To assign a virtual table to a remote source

C. To be notified when remote data has changed

D. To establish a connection to the replication service

Correct Answer: A

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Question 6

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

A. A column view in a container

B. Cached results to improve read performance

C. Metadata to enable consumption by external tools

D. An SQL execution plan

Correct Answer: A,C

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Question 7

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

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

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

D. 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.

Correct Answer: A,C

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Question 8

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

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

B. A table function that returns a list of allowed values.

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

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

Correct Answer: C

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Question 9

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

A. Expected memory consumption

B. Joins that are defined on calculated columns

C. Information about join cardinality

D. Usage statistics of the calculation view

Correct Answer: B,C

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SAP Certified Associate - Data Engineer - SAP HANA - C-HAMOD-2404 Exam Practice Test

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