最新の[2022年05月17日]C_HCMOD_01試験問題集で有効で更新された問題集
無料お試しまもなく終了！100%有効なC_HCMOD_01試験問題集には82問があります
質問 27
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 28
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 force the calculation at the relevant level of granularity, even if this level is not the grouping level defined by the query
- C. To ensure that the join execution only uses the join columns requested in the query
- D. To ensure that the aggregation always happens after the join execution
正解: A,C
質問 29
In SAP HANA Cloud, which tasks are handled by the cloud provider? Note: There are 3 correct answers to this question.
- A. Installing, configuring, and upgrading the operating system
- B. Managing users, roles, and permissions in the database
- C. Tuning the database to run optimally on the underlying operating system, and hardware
- D. Backing up and restoring, and recovering the database software
- E. Sizing, provisioning, and monitoring the database
正解: A,C,D
質問 30
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. Create graph workspaces
- C. Develop SAP Fiori apps
- D. Develop calculation views
正解: B,D
質問 31
What are some best practices for writing SQLScript for use with calculation views? Note: There are 2 correct answers to this question.
- A. Choose declarative language instead of imperative language.
- B. Control the flow logic using IF-THEN-ELSE conditions.
- C. Use dynamic SQL.
- D. Break up large statements by using variables.
正解: A,D
質問 32
You are deploying a new calculation view, A, that uses calculation view B, as shown in the diagram.
When you preview calculation view A, the account number is not masked.What could be the reason?
- A. You did not define masking in calculation view A.
- B. The type of the Account_Number column is VARCHAR.
- C. The UNMASKED privilege has NOT been granted at the schema level.
- D. You previewed the data with the technical user in SAP Business Application Studio.
正解: A
質問 33
Which solutions form the SAP Business Technology Platform? Note: There are 2 correct answers to this question.
- A. Experience Management
- B. Intelligent Suite
- C. Application Development & Integration
- D. Analytics
正解: C,D
質問 34
Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?
- A. They can limit parallelization of query execution.
- B. They introduce potential security risks.
- C. They could modify the database.
- D. They call multiple processing engines.
正解: B
質問 35
Why would you use parameter mapping in a calculation view? Note: There are 2 correct answers to this question.
- A. To push down filters to the lowest level calculation views
- B. To pass variable values to external value help views
- C. To convert the data types of input parameters
- D. To assign variables to one or more attributes
正解: A,B
質問 36
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. Procedure
- B. Scalar function
- C. Anonymous block
- D. Table function
正解: D
質問 37
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 imported calculation view and its data source have different namespaces.
- 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 .hdinamespace file specifies a different namespace property than the one in the identifier of the calculation view.
- 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.
正解: A,B
質問 38
You define a hierarchy in a calculation view. You want to expose the hierarchy to SQL. Which of the following conditions must be met? Note: There are 2 correct answers to this question.
- A. The hierarchy must be a local hierarchy.
- B. The hierarchy must be a parent-child hierarchy.
- C. The hierarchy must be exposed by a calculation view of type CUBE with star join.
- D. The hierarchy must be a shared hierarchy.
正解: C,D
質問 39
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. Limiting the number of joined columns
- B. Specifying the join cardinality
- C. Determining join direction in a full outer join
- D. Using an inner join
正解: A,B
質問 40
In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.
- A. To define a filter
- B. To convert currencies
- C. To generate a calculated column
- D. To generate hierarchies
- E. To generate a restricted column
正解: A,C,E
質問 41
Why would you choose an HDI-shared service plan instead of a schema service plan? Note: There are 3 correct answers to this question.
- A. You want to use SAP Business Application Studio.
- B. You want to use containers to isolate objects.
- C. You want to use synonyms to access external data.
- D. You want to create database objects using source files.
- E. You want to develop calculation views.
正解: A,B,D
質問 42
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 include ABAP syntax in the code
- C. To pass parameters from calculation views
- D. To implement conditional logic
- E. To automate the generation of the code
正解: A,C,D
質問 43
In a database module, what is the purpose of the .hdiconfig file?
- A. To specify in which space the container should be deployed
- B. To specify an external schema in which calculation views will get their data
- C. To specify which HDI plug-ins are available
- D. To specify the namespace rules applicable to the name of database objects
正解: C
質問 44
You want to join two tables in a calculation view. Why do you use a non-equi join?
- A. The join condition is not represented by matching values.
- B. Join columns have different data types.
- C. The number of joined columns is different in each table.
- D. Join columns need to be ignored when NOT requested by the query.
正解: A
質問 45
Why do you use the Hidden Columns checkbox in the semantics node of your calculation view? Note:
There are 2 correct answers to this question.
- A. To prevent passing columns in stacked calculation views
- B. To remove a column that is also used as a Label column
- C. To ensure specific columns are NOT exposed to the reporting tool
- D. To avoid exposing sensitive columns when defining calculated columns
正解: B,C
質問 46
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.
正解: A,D
質問 47
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. Avoid aggregating data early in the data flow.
- B. Partition large tables.
- C. Limit the number of stacked calculation views.
- D. Implement union pruning.
正解: B,C
質問 48
Why would you partition a table in an SAP HANA Cloud database? Note: There are 2 correct answers to this question.
- A. To improve query performance when accessing large column tables
- B. To improve data replication performance on large row tables
- C. To overcome the 2 billion record limit
- D. To improve response time when multiple users access the same table
正解: A
質問 49
What is the recommended tool for developing cloud foundry applications on SAP Business Technology Platform?
- A. SAP Business Application Studio
- B. SAP HANA Web IDE
- C. SAP HANA cockpit
- D. SAP HANA Cloud Central
正解: A
質問 50
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