2023 Valid C_HCMOD_03 Exam Updates - 2023 Study Guide
C_HCMOD_03 Certification - The Ultimate Guide [Updated 2023]
NEW QUESTION # 29
A calculation view includes a rank node that uses the source data and settings shown in the graphic.
Your query requests all columns of the rank node.How many rows are in the output of your query?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 30
You deleted the design-time file of a calculation view in your HDB module.What is the recommended way to ensure that the corresponding runtime object is also removed from the database?
- A. Execute the refactor function for the calculation view.
- B. Deploy the folder that contained the deleted design-time file.
- C. Deploy the project that contained the deleted design-time file.
- D. Execute a DROP statement in an SQL Console connected to the HDI container.
Answer: C
NEW QUESTION # 31
Why would you use the SQL analyzer? Note: There are 2 correct answers to this question.
- A. To warn of potential performance issues related to calculated columns
- B. To identify the root data sources of a function
- C. To preview data at the node level of a calculation view
- D. To display the execution time of a calculation view
Answer: C,D
NEW QUESTION # 32
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.
- A. Join cardinality is set :1.
- B. The Country column is requested.
- C. The Keep flag is activated for the Customer column.
- D. Integrity constraint is set to RIGHT.
Answer: A,D
NEW QUESTION # 33
In a calculation view, why would you choose the DEPRECATED setting?Note: There are 2 correct answers to this question.
- A. To lock the calculation view from further modifications
- B. To ensure it is not exposed to reporting tools for consumption
- C. To warn developers that the calculation view is no longer supported
- D. To indicate that it should not be used as a data source to other calculation views
Answer: B,C
NEW QUESTION # 34
Why would you use the Transparent Filter property in a calculation view?
- A. To allow filter push-down in stacked calculation views
- B. To include columns that are NOT requested by a query
- C. To avoid columns being unnecessarily used in an aggregation
- D. To apply filters that are hidden from the end user
Answer: A
NEW QUESTION # 35
In a database module, what is the purpose of the .hdiconfig file?
- A. To specify the namespace rules applicable to the name of database objects
- B. To specify in which space the container should be deployed
- C. To specify which HDI plug-ins are available
- D. To specify an external schema in which calculation views will get their data
Answer: C
NEW QUESTION # 36
You created a procedure to be consumed in an analytic privilege of the type DYNAMIC, but it isn't working as expected.What could be the reason?Note: There are 2 correct answers to this question.
- A. The procedure is write-enabled
- B. The output parameter is defined as NVARCHAR
- C. You defined more than one output parameter
- D. No input parameter is specified
Answer: C,D
NEW QUESTION # 37
Referring to the diagram,
which privileges would a user require to view United States data when querying the CUBE calculation view?
- A. A SELECT privilege and an Analytic Privilege (Country = United States) on the CUBE calculation view
- B. A SELECT privilege on the CUBE calculation view and an Analytic Privilege (Country = United States) on the DIMENSION calculation view
- C. SELECT privileges and Analytic Privileges (Country = United States) on both views
- D. A SELECT privilege and an Analytic Privilege (Country = United States) on the DIMENSION calculation view
Answer: B
NEW QUESTION # 38
What are some best practices when developing calculation views? Note: There are 2 correct answers to this question.
- A. Avoid defining joins on calculated columns.
- B. Aggregate at the lowest possible node.
- C. Model star schemas using a sequence of join nodes.
- D. Include all data flow logic within one calculation view.
Answer: A,D
NEW QUESTION # 39
Why might you use the Keep Flag property in an aggregation node?
- A. To retain the correct aggregation behavior in stacked views
- B. To exclude columns that are NOT requested by a query to avoid incorrect results
- C. To include columns that are NOT requested by a query but are essential for the correct result
- D. To ensure that the aggregation behavior defined in the aggregation node for a measure CANNOT be overridden by a query
Answer: C
NEW QUESTION # 40
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. Limit the number of stacked calculation views.
- B. Avoid aggregating data early in the data flow.
- C. Partition large tables.
- D. Implement union pruning.
Answer: A,C
NEW QUESTION # 41
In Business Application Studio, you rename a DIMENSION calculation view that is used by a CUBE calculation view. You do NOT use the option to rename the runtime view and adjust the reference.
Afterward, you perform the following deploy operations:Deploy the DIMENSION calculation view as a single object.Deploy the entire SAP HANA database module.What is the outcome of the deploy operations?
- A. The first deployment is successful.The second deployment is successful.
- B. The first deployment fails.The second deployment is successful.
- C. The first deployment fails.The second deployment fails.
- D. The first deployment is successful.The second deployment fails.
Answer: A
NEW QUESTION # 42
What are some of the restrictions that apply when defining parallelization blocks in calculation views?
Note: There are 2 correct answers to this question.
- A. The block must only have one start node.
- B. The block must start with a node that defines a table as a data source.
- C. Only one block can be defined across a stack of calculation views.
- D. Multiple blocks can only be defined within a single calculation view.
Answer: B,C
NEW QUESTION # 43
Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?
- A. They introduce potential security risks.
- B. They call multiple processing engines.
- C. They could modify the database.
- D. They can limit parallelization of query execution.
Answer: A
NEW QUESTION # 44
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. "0"
- B. <empty string>
- C. "?"
- D. "Null"
Answer: B
NEW QUESTION # 45
What are the advantages of column store tables compared to row store tables? Note: There are 3 correct answers to this question.
- A. Higher performance for query operations
- B. Higher data compression rates
- C. Additional indexes are used
- D. Improved write performance on frequent updates
- E. Parallel access is improved
Answer: A,B,E
NEW QUESTION # 46
Which of the following data sources can you include in a graphical calculation view?Note: There are 2 correct answers to this question.
- A. Table function
- B. Row table
- C. Scalar function
- D. Procedure
Answer: A,B
NEW QUESTION # 47
Why would you use parameter mapping in a calculation view?Note: There are 2 correct answers to this question.
- A. To assign variables to one or more attributes
- B. To push down filters to the lowest level calculation views
- C. To pass variable values to external value help views
- D. To convert the data types of input parameters
Answer: B,C
NEW QUESTION # 48
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