[Dec-2024] C-HAMOD-2404 Pre-Exam Practice Tests | Exam Questions and Answers for SAP Certified Associate Study Guide
SAP Certified Associate - Data Engineer - SAP HANA Certification Sample Questions
NEW QUESTION # 10
What is generated when you 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. An SQL execution plan
- D. Metadata to enable consumption by external tools
Answer: B,D
NEW QUESTION # 11
What are the key steps to implement currency conversion in a calculation view?
- A. Enable the measure for conversion Choose client, source, and target currencies Choose conversion date and rate type Deploy the conversion rule
- B. Assign semantic type Enable the measure for conversion/Choose client, source, and target currencies/Choose conversion date and rate type
- C. 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
- D. Assign semantic type/Choose client, source, and target currencies/Choose conversion date and rate type/Define an expression in a calculated column
Answer: B
NEW QUESTION # 12
Which of the following techniques can you use to improve the performance of calculation views?Note: There are 2 correct answers to this question.
- A. Partition large tables.
- B. Implement union pruning.
- C. Limit the number of stacked calculation views.
- D. Avoid aggregating data early in the data flow.
Answer: A,C
NEW QUESTION # 13
You have imported a new calculation view in a folder that contains an .hdinamespace file. This calculation view consumes one data source, which is a table. When trying to deploy the calculation view, the deployment fails with a namespace-related issue.What could be the reason?Note: There are 2 correct answers to this question.
- A. The .hdinamespace specifies "sub-folder":"append", so calculation views can only be created in subfolders.
- B. The imported calculation view and its data source have different namespaces.
- 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.
Answer: B,C
NEW QUESTION # 14
When is the first column store compression executed?
- A. When a backup is started
- B. Question
- C. When a delta merge is triggered
- D. When partitions are regenerated
- E. When the table is created
Answer: C
NEW QUESTION # 15
What are some of the typical tasks performed by the SAP HANA Cloud modeler role? Note: There are 2 correct answers to this question.
- A. Develop SAP Fiori apps
- B. Configure data tiering
- C. Create graph workspaces
- D. Develop calculation views
Answer: C,D
NEW QUESTION # 16
Why would you set the "Ignore multiple outputs for filters" property in a calculation view?
- A. To avoid duplicate rows in the output
- B. To force filters to apply at the lowest node
- C. To ensure semantic correctness
- D. To hide columns that are not required
Answer: B
NEW QUESTION # 17
What is the default view node for a cube?
- A. PROJECTION
- B. UNION
- C. AGGREGATION
- D. SEMANTICS
Answer: C
NEW QUESTION # 18
Which project structure object corresponds to a unique HDI container?
- A. database module
- B. space
- C. src folder
- D. project
Answer: C
NEW QUESTION # 19
Why would an SQL developer work with SQLScript?Note: There are 3 correct answers to this question.
- A. To exploit additional data types
- B. To implement conditional logic
- C. To pass parameters from calculation views
- D. To include ABAP syntax in the code
- E. To automate the generation of the code
Answer: A,B,C
NEW QUESTION # 20
What are some best practices for writing SQLScript for use with calculation views? Note: There are 2 correct answers to this question.
- A. Use dynamic SQL.
- B. Choose declarative language instead of imperative language.
- C. Control the flow logic using IF-THEN-ELSE conditions.
- D. Break up large statements by using variables.
Answer: B,D
NEW QUESTION # 21
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?
- A. In the union node, map both source customer name columns to one target column.
- B. Include an aggregation node above the union node.
- C. Define a restricted column in a union node.
- D. Add an intersect node above the union node.
Answer: B
NEW QUESTION # 22
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.
- A. Use an inner join
- B. Define join direction in a full outer join
- C. Specify the join cardinality
- D. Limit the number of joined columns
Answer: C,D
NEW QUESTION # 23
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?
- A. "?"
- B. <empty string>
- C. "Null"
- D. "0"
Answer: B
NEW 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?
- A. The deployment is successful but the data preview returns an error message.
- B. The deployment fails and the table is dropped.
- C. The deployment is successful and the data preview returns expected data.
- D. The deployment fails and the table is not dropped.
Answer: D
NEW QUESTION # 25
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