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NEW QUESTION # 13
You have configured static cache for your calculation view and run a query against it, but the cache results are not being used. What might be the reason for this?
- A. Your cache setting does not specify any columns.
- B. You did not define a filter in the cache setting.
- C. The query requests only a subset of the cached results.
- D. The cache data retention period has expired.
Answer: B
NEW QUESTION # 14
You are creating a procedure to be consumed in a DYNAMIC analytic privilege. What must you consider?
Note: There are 2 correct answers to this question.
- A. The procedure should return a table with the list of allowed values
- B. The procedure should include an input parameter to specify the user ID
- C. The procedure should have the value DEFINER for the security mode
- D. The procedure should be defined as read-only
Answer: C,D
Explanation:
* The procedure should have the value DEFINER for the security mode (A):This ensures the procedure executes with the privileges of its creator rather than the calling user, which is critical for security and consistent behavior in a dynamic analytic privilege.
* The procedure should be defined as read-only (D):Procedures used in dynamic analytic privileges must not modify data; they should only perform read operations to ensure data integrity and prevent unintended changes.
Options B and C are incorrect as input parameters for user IDs and return tables with allowed values are typically associated with table functions rather than procedures in this context.
NEW QUESTION # 15
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. You defined more than one output parameter
- C. The output parameter is defined as NVARCHAR
- D. No input parameter is specified
Answer: B,D
NEW QUESTION # 16
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. Integrity constraint is set to RIGHT.
- C. The Country column is requested.
- D. The Keep flag is activated for the Customer column.
Answer: B,D
Explanation:
If Table B is not pruned in a referential join, the possible issues could be:
* C. The Keep flag is activated for the Customer column: This prevents pruning by forcing the inclusion of the column in query execution.
* D. Integrity constraint is set to RIGHT: This setting implies that Table B data must always be considered in the join, disabling pruning.
Pruning depends on join conditions and flags; ensuring no unnecessary constraints is essential for proper optimization.
NEW QUESTION # 17
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. Implement union pruning.
- B. Partition large tables.
- C. Limit the number of stacked calculation views.
- D. Avoid aggregating data early in the data flow.
Answer: B,C
NEW QUESTION # 18
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 and an Analytic Privilege (Country United States) on the CUBE calculation view
- D. A SELECT privilege on the CUBE calculation view and an Analytic Privilege (Country United States) on the DIMENSION calculation view
Answer: D
NEW QUESTION # 19
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 type of the Account Number column is VARCHAR.
- B. You previewed the data with the technical user in the SAP HANA modeling tool.
- C. The UNMASKED privilege has NOT been granted at the schema level.
- D. You did not define masking in calculation view A.
Answer: D
NEW QUESTION # 20
In a flowgraph, which node do you use to select only the required columns from a data source and to filter specific rows?
- A. Case
- B. Pivot
- C. Aggregate
- D. Projection
Answer: C
NEW QUESTION # 21
In a calculation view, what is the purpose of a variable?
- A. To provide a dynamic value in a calculated column
- B. To pass values between procedures and calculation views
- C. To break up complex SQL into smaller steps
- D. To filter an attribute at run-time based on a user input
Answer: D
Explanation:
A variable in a calculation view is used tofilter an attribute at runtime based on user input. Variables allow for dynamic selection of data subsets based on specific criteria, which enhances flexibility in querying and data analysis.
NEW QUESTION # 22
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. Table function
- B. Procedure
- C. Scalar function
- D. Anonymous block
Answer: A
NEW QUESTION # 23
Which database features are typically NOT required by analytical applications that run on SAP HANA Cloud?Note: There are 2 correct answers to this question.
- A. Stored procedures
- B. Pre-calculated aggregates
- C. Indexes
- D. Table partitions
Answer: A,B
NEW QUESTION # 24
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
Answer: D
Explanation:
The "Ignore multiple outputs for filters" property in a calculation view ensures that filters are applied consistently and correctly at thelowest node. This setting forces filters to be applied as early as possible in the data flow, ensuring that redundant or incorrect data processing does not occur at higher nodes. This improves performance and maintains the integrity of the filter logic.
NEW QUESTION # 25
In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.
- A. To generate a restricted column
- B. To generate hierarchies
- C. To generate a calculated column
- D. To define a filter
- E. To convert currencies
Answer: A,C,D
NEW QUESTION # 26
What is a calculation view query snapshot?
- A. A record of the query statement executed on a calculation view
- B. The results of a query generated by a front end tool on a calculation view
- C. A bookmark of a frequently used navigation state of a query result
- D. The stored results of a query on a calculation view
Answer: A
Explanation:
Acalculation view query snapshotis arecord of the query statement executedon a calculation view. It captures the SQL query or execution details for analysis or troubleshooting purposes.
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NEW QUESTION # 27
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. Create a filter expression that uses an OR operator.
- B. Create a restricted column for each country.
- C. Implement a union node and map each country as a separate column.
- D. Create 3 calculated columns.
Answer: C
NEW QUESTION # 28
You have configured static cache for your calculation view and run a query against it, but the cache results are not being used.What might be the reason for this?
- A. You did not define any columns in the cache setting.
- B. You did not define a filter in the cache setting.
- C. The query requests only a subset of the cached results.
- D. The cache data retention period has expired.
Answer: A
NEW QUESTION # 29
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 and the data preview returns expected data.
- B. The deployment fails and the table is not dropped.
- C. The deployment is successful but the data preview returns an error message.
- D. The deployment fails and the table is dropped.
Answer: B
NEW QUESTION # 30
Which of the following tasks are necessary to implement data replication?Note: There are 3 correct answers to this question.
- A. Create a virtual table
- B. Define a flowgraph
- C. Enable the linked database feature
- D. Create a target table
- E. Create a remote subscription
Answer: A,D,E
NEW QUESTION # 31
What is the recommended tool for developing cloud foundry applications?
- A. SAP HANA Web IDE
- B. SAP Business Application Studio
- C. SAP HANA cockpit
- D. SAP HANA Cloud Central
Answer: B
NEW QUESTION # 32
Which tool generates and runs the SQL for a specific node of your calculation view?
- A. Explain plan
- B. SQL analyzer
- C. Database explorer
- D. Debug Query mode
Answer: D
NEW QUESTION # 33
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. "Null"
- C. "2"
- D. <empty string>
Answer: D
NEW QUESTION # 34
A calculation view consumes the data sources shown in the graphic. You want to identify which companies sold products in January AND February. What is the optimal way to do this?
- A. Use a minus node.
- B. Use an intersect node.
- C. Use a union node.
- D. Use an aggregation node.
Answer: B
NEW QUESTION # 35
What are the advantages of column store tables compared to row store tables? Note: There are 3 correct answers to this question.
- A. Additional indexes are used
- B. Higher data compression rates
- C. Parallel access is improved
- D. Higher performance for query operations
- E. Improved write performance on frequent updates
Answer: B,C,D
NEW QUESTION # 36
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