[Nov-2023] SAP C-HCMOD-05 Official Cert Guide PDF
Exam C-HCMOD-05: SAP Certified Application Associate - SAP HANA Cloud Modeling - ExamTorrent
NEW QUESTION # 40
Why would you partition a table in an SAP HANA Cloud database? Note: There are 2 correct answers to this question.
- A. To improve data replication performance on large row tables
- B. To improve response time when multiple users access the same table
- C. To overcome the 2 billion record limit
- D. To improve query performance when accessing large column tables
Answer: C
NEW QUESTION # 41
Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?
- A. They can limit parallelization of query execution.
- B. They could modify the database.
- C. They introduce potential security risks.
- D. They call multiple processing engines.
Answer: C
NEW QUESTION # 42
In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.
- A. To generate a calculated column
- B. To define a filter
- C. To generate hierarchies
- D. To generate a restricted column
- E. To convert currencies
Answer: A,B,D
NEW QUESTION # 43
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. The UNMASKED privilege has NOT been granted at the schema level.
- B. You did not define masking in calculation view A.
- C. The type of the Account_Number column is VARCHAR.
- D. You previewed the data with the technical user in SAP Business Application Studio.
Answer: A
NEW QUESTION # 44
You want to ensure that your calculation view does not give unexpected results for a query that is based on any combination of columns.What is the recommended approach for verifying the results?
- A. Set the HIDE property for columns NOT required.
- B. Write and execute a custom SQL query in the SQL Console.
- C. Select and deselect columns from the output mapping.
- D. Select Data Preview for the calculation view.
Answer: B,D
NEW QUESTION # 45
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 synonyms to access external data.
- B. You want to create database objects using source files.
- C. You want to use containers to isolate objects.
- D. You want to develop calculation views.
- E. You want to use SAP Business Application Studio.
Answer: B,C,E
NEW QUESTION # 46
What can you do with shared hierarchies? Note:There are 2 correct answers to this question.
- A. Enable SQL SELECT statements to access hierarchies
- B. Provide reusable hierarchies for drilldown in a CUBE with star join
- C. Provide reusable hierarchies for drilldown in a CUBE without star join
- D. Access hierarchies created in external schemas
Answer: A,C
NEW QUESTION # 47
In a database module, what is the purpose of the .hdiconfig file?
- A. To specify an external schema in which calculation views will get their data
- B. To specify in which space the container should be deployed
- C. To specify which HDI plug-ins are available
- D. To specify the namespace rules applicable to the name of database objects
Answer: C
NEW QUESTION # 48
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. .hdiconfig
- B. .yaml
- C. .namespace
- D. .mtar
Answer: B
NEW QUESTION # 49
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. Create and map an input parameter
- C. Define constant values.
- D. Assign a hierarchy node.
- E. Reference the output of a procedure.
Answer: A,B,C
NEW QUESTION # 50
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 display the execution time of a calculation view
- D. To preview data at the node level of a calculation view
Answer: C,D
NEW QUESTION # 51
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 check which database engines are invoked
- C. To set breakpoints and step through the execution
- D. To understand how tables are partitioned
Answer: A
NEW QUESTION # 52
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. Avoid aggregating data early in the data flow.
- C. Implement union pruning.
- D. Limit the number of stacked calculation views.
Answer: A,D
NEW QUESTION # 53
Which project structure object corresponds to a unique HDI container?
- A. space
- B. project
- C. src folder
- D. database module
Answer: C
NEW QUESTION # 54
Which tool generates and executes the SQL for a specific node of your calculation view?
- A. SQL analyzer
- B. Database explorer
- C. Debug Query mode
- D. Explain plan
Answer: C
NEW QUESTION # 55
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. Integrity constraint is set to RIGHT.
- B. The Country column is requested.
- C. Join cardinality is set :1.
- D. The Keep flag is activated for the Customer column.
Answer: A,C
NEW QUESTION # 56
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. "Null"
- B. "0"
- C. "?"
- D. <empty string>
Answer: D
NEW QUESTION # 57
You have defined a pruning configuration table in a calculation view.What are you attempting to prune from the query execution?
- A. Filters
- B. Joins
- C. Calculated columns
- D. Data sources of unions
Answer: A
NEW QUESTION # 58
Using the table in the diagram, you need to create a CUBE calculation view.
What is the simplest approach to create the output shown in the screenshot?
- A. Implement a union node and map each country as a separate column.
- B. Create a restricted column for each country.
- C. Create a filter expression that uses an OR operator.
- D. Create 3 calculated columns.
Answer: A
NEW QUESTION # 59
Why would you set the "Ignore multiple outputs for filters" property in a calculation view?
- A. To ensure semantic correctness
- B. To force filters to apply at the lowest node
- C. To hide columns that are not required
- D. To avoid duplicate rows in the output
Answer: B
NEW QUESTION # 60
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 namespace used within the calculation view to reference the table is different from the actual namespace in the identifier of this table.
- B. The .hdinamespace specifies "sub-folder":"append", so calculation views can only be created in subfolders.
- C. The imported calculation view and its data source have different namespaces.
- 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: A,C
NEW QUESTION # 61
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