[2024年08月22日] C_HCMOD_05のPDF問題とテストエンジンには90問があります
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SAP C_HCMOD_05 認定試験の出題範囲：
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質問 # 15
Why would you set the "Ignore multiple outputs for filters" property in a calculation view?
- A. To hide columns that are not required
- B. To ensure semantic correctness
- C. To avoid duplicate rows in the output
- D. To force filters to apply at the lowest node
正解：D
質問 # 16
In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.
- A. To generate hierarchies
- B. To define a filter
- C. To generate a restricted column
- D. To convert currencies
- E. To generate a calculated column
正解：B、C、E
質問 # 17
What can you identify using Performance Analysis mode?Note: There are 2 correct answers to this question.
- A. Joins that are defined on calculated columns
- B. Usage statistics of the calculation view
- C. Information about join cardinality
- D. Expected memory consumption
正解：A、C
質問 # 18
What is the SQL keyword used to process input parameters defined in a calculation view?
- A. WHERE
- B. SET
- C. PLACEHOLDER
- D. HINT
正解：C
質問 # 19
Why would you use the SQL analyzer? Note: There are 2 correct answers to this question.
- A. To preview data at the node level of a calculation view
- B. To display the execution time of a calculation view
- C. To warn of potential performance issues related to calculated columns
- D. To identify the root data sources of a function
正解：A、B
質問 # 20
You create a user-provided service to access tables in external schemas.In which file type do you assign the user-provided service to your database module?
- A. .mtar
- B. .yaml
- C. .namespace
- D. .hdiconfig
正解：B
質問 # 21
What is the default view node for a cube?
- A. UNION
- B. SEMANTICS
- C. AGGREGATION
- D. PROJECTION
正解：C
質問 # 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.
- A. Map columns from lower nodes.
- B. Define constant values.
- C. Assign a hierarchy node.
- D. Reference the output of a procedure.
- E. Create and map an input parameter
正解：A、B、E
質問 # 23
What can you do with shared hierarchies? Note:There are 2 correct answers to this question.
- A. Provide reusable hierarchies for drilldown in a CUBE without star join
- B. Provide reusable hierarchies for drilldown in a CUBE with star join
- C. Access hierarchies created in external schemas
- D. Enable SQL SELECT statements to access hierarchies
正解：A、D
質問 # 24
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. Specify the join cardinality
- B. Define join direction in a full outer join
- C. Limit the number of joined columns
- D. Use an inner join
正解：A、C
質問 # 25
In a calculated column, which object do you use to process a dynamic value in an expression?
- A. Table function
- B. Variable
- C. Input Parameter
- D. Procedure
正解：B
質問 # 26
What is the objective of calculation view instantiation?
- A. Generate an optimized run-time model based on a calling query
- B. Deploy a calculation view to a production system
- C. Trace of the run-time of a calculation view
- D. Identify potential performance issues
正解：A
質問 # 27
You want to create a star schema using a calculation view. The measures are based on columns from two transaction tables. DIMENSION calculation views provide the attributes.What is the correct approach?
- A. Combine the transaction tables using a star join node in a calculation view of type CUBE with star join./Use a join node to join the DIMENSIONS to the fact table.
- B. Combine the transaction tables using a join node in a calculation view of type CUBE with star join.Use a star join node to join the DIMENSIONS to the fact table.
- C. Combine the transaction tables using a star join node in a calculation view of type CUBE with star join.Use the same star join node to connect the DIMENSIONS to the fact table.
- D. Combine the transaction tables using an aggregation node in a calculation view of type CUBE with star join./Use a star join node to join the DIMENSIONS to the fact table.
正解：B
質問 # 28
Why would an SQL developer work with SQLScript?Note: There are 3 correct answers to this question.
- A. To implement conditional logic
- B. To exploit additional data types
- C. To automate the generation of the code
- D. To pass parameters from calculation views
- E. To include ABAP syntax in the code
正解：A、B、D
質問 # 29
You want to join two tables in a calculation view.Why do you use a non-equi join?
- A. Join columns need to be ignored when NOT requested by the query.
- B. The number of joined columns is different in each table.
- C. Join columns have different data types.
- D. The join condition is not represented by matching values.
正解：D
質問 # 30
You have products that appear in table A and sometimes they also appear in table B.
You want to select the products that appear ONLY in table A. Which node type do you use?
- A. Aggregation
- B. Minus
- C. Intersect
- D. Union
正解：B
質問 # 31
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. Limit the number of stacked calculation views.
- C. Avoid aggregating data early in the data flow.
- D. Implement union pruning.
正解：A、B
質問 # 32
What are the limitations of using a full outer join in a star join node?Note: There are 2 correct answers to this question.
- A. It is restricted to one DIMENSION in a star join node.
- B. It must appear in the last DIMENSION in the star join node.
- C. Only one column can be included in the join condition.
- D. It CANNOT be mixed in the same star join node with other join types.
正解：A、B
質問 # 33
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 function includes a TRUNCATE statement.
- B. You did NOT define a valid table type.
- C. Your function refers to a scalar function.
- D. You did not define at least one input parameter.
正解：A
質問 # 34
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. "0"
- D. "Null"
正解：B
質問 # 35
Why would you choose to implement a referential join?
- A. To develop a series of linked joins
- B. To reuse the settings of an existing join
- C. To automate the setting of cardinality rules
- D. To define conditions for potential data source pruning
正解：C
質問 # 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.
- A. Only one block can be defined across a stack of calculation views.
- B. The block must start with a node that defines a table as a data source.
- C. The block must only have one start node.
- D. Multiple blocks can only be defined within a single calculation view.
正解：A、B
質問 # 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 DIMENSION calculation view
- B. SELECT privileges and Analytic Privileges (Country = United States) on both views
- C. A SELECT privilege on the CUBE calculation view and an Analytic Privilege (Country = United States) on the DIMENSION calculation view
- D. A SELECT privilege and an Analytic Privilege (Country = United States) on the CUBE calculation view
正解：C
質問 # 38
You are managing your source files using Git.
In which sequence does your file progress towards a COMMIT?
- A. Local Git repository -> Staging area -> Working directory
- B. Staging area -> Working directory -> Local Git repository
- C. Working directory -> Staging area -> Local Git repository
- D. Working directory -> Local Git repository -> Staging area
正解：C
質問 # 39
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. Configure data tiering
- B. Develop SAP Fiori apps
- C. Create graph workspaces
- D. Develop calculation views
正解：C、D
質問 # 40
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