C-HANAIMP-18 Dumps - Grab Out For [NEW-2023] SAP Exam
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SAP C-HANAIMP-18 Exam Syllabus Topics:
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NEW QUESTION 25
Which of the following are capabilities of SAP HANA smart data access?Note: There are 2 correct answers to this question.
- A. Exposure of real-time data from remote tables
- B. Replication of remote data
- C. Push-down of queries to remote data sources
- D. Cleansing and harmonization of data from disparate sources
Answer: A,C
NEW QUESTION 26
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 a DROP statement in an SQL console connected to the HDI container.
- B. Build the folder that contained the deleted design-time file.
- C. Execute the refactor function for the calculation view.
- D. Build the project that contained the deleted design-time file.
Answer: B
NEW QUESTION 27
You import a project that includes an SAP HANA database (HDB) module to your workspace. You need to create a calculation view that uses data from a table located in an external schema within the same local database.Which of the following items do you need?Note: There are 2 correct answers to this question.
- A. Synonym
- B. SQL view
- C. Authorization
- D. Remote source
Answer: A,C
NEW QUESTION 28
What is a restricted measure?
- A. A measure that can be consumed by a CUBE and not a DIMENSION.
- B. A measure that is filtered by one or more attribute values.
- C. A measure that cannot be referenced by a calculated column.
- D. A measure that can only be displayed by those with necessary privileges.
Answer: B
NEW QUESTION 29
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 remove a column that is also used as a Label column
- B. To prevent passing columns in stacked calculation views
- C. To ensure specific columns are NOT exposed to the reporting tool
- D. To avoid exposing sensitive columns when defining calculated columns
Answer: A,C
NEW QUESTION 30
You combine two customer master data tables with a union node in a calculation view. Both master data tables include the same customer name.How do you ensure that each customer name appears only once in the results?
- A. Define a restricted column in a union node.
- B. Include an aggregation node above the union node.
- C. Add an intersect node above the union node.
- D. In the union node, map both source customer name columns to one target column.
Answer: B
NEW QUESTION 31
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 on the CUBE calculation view and an Analytic Privilege (Country = United States) on the DIMENSION calculation view
- B. A SELECT privilege and an Analytic Privilege (Country = United States) on the DIMENSION calculation view
- C. A SELECT privilege and an Analytic Privilege (Country = United States) on the CUBE calculation view
- D. SELECT privileges and Analytic Privileges (Country = United States) on both views
Answer: A
NEW QUESTION 32
Which options do you have to handle orphan nodes in your hierarchy?Note: There are 2 correct answers to this question.
- A. Define an expression to determine a parent.
- B. Assign them to a level below the root.
- C. Generate additional root nodes.
- D. Assign them to a node at the root level.
Answer: C,D
NEW QUESTION 33
What is the SQL keyword used to process input parameters defined in a calculation view?
- A. Hint
- B. Placeholder
- C. Set
- D. Where
Answer: B
NEW QUESTION 34
What are some best practices for writing SQLScript for use with calculation views?Note: There are 2 correct answers to this question.
- A. Break up large statements by using variables.
- B. Use dynamic SQL.
- C. Control the flow logic using IF-THEN-ELSE conditions.
- D. Choose declarative language instead of imperative language.
Answer: A,D
NEW QUESTION 35
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 build the calculation view, the build fails with a namespace-related issue.What could be the reason?Note: There are 2 correct answers to this question.
- A. 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.
- 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. The namespace used within the calculation view to reference the table is different from the actual namespace in the identifier of this table.
Answer: C,D
NEW QUESTION 36
What are the consequences of NOT executing a delta merge?Note: There are 2 correct answers to this question.
- A. Aggregates are not adjusted.
- B. New records are not read.
- C. Read performance decreases.
- D. Memory is not optimized.
Answer: A,D
NEW QUESTION 37
Why should you define calculated column expressions using plain SQL and avoid using column engine language?
- A. To benefit from additional SQL optimizations
- B. To access the full set of SQL functions
- C. To allow imperative statements
- D. To prevent queries from unfolding
Answer: A
NEW QUESTION 38
What are possible consequences of unfolding?Note: There are 2 correct answers to this question.
- A. Results are read from static cache
- B. Query processing time improves
- C. Count-distinct results are incorrect
- D. SQL compilation time increases
Answer: A,D
NEW QUESTION 39
Which of the following supports data replication?
- A. SAP HANA, streaming analytics option
- B. SAP HANA smart data integration
- C. SAP HANA smart data access
- D. SAP HANA smart data quality
Answer: B
NEW QUESTION 40
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 41
After importing a project in the workspace of the SAP Web IDE, you execute a build at the HDB module level. The build fails.What could be the reason?Note: There are 2 correct answers to this question.
- A. You have not built the project yet.
- B. Your HDB module references a user-provided service that does not exist.
- C. You have not assigned the project to a space.
- D. You have not defined the HDI build plug-in version.
Answer: B,C
NEW QUESTION 42
How can you define a variable that presents its value help hierarchically?Note: There are 2 correct answers to this question.
- A. Create a parent-child hierarchy and assign it to the variable.Ensure the variable's reference column is the child attribute of the hierarchy.
- B. Create a level hierarchy and assign it to the variable.Ensure the variable's reference column is the leaf level of the hierarchy.
- C. Create a level hierarchy and assign it to the variable.Ensure the variable's reference column is the top level of the hierarchy.
- D. Create a parent-child hierarchy and assign it to the variable.Ensure the variable's reference column is the parent attribute of the hierarchy.
Answer: A,B
NEW QUESTION 43
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. Include all data flow logic within one calculation view.
- C. Aggregate at the lowest possible node.
- D. Model star schemas using a sequence of join nodes.
Answer: C,D
NEW QUESTION 44
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 ensure that the join execution only uses the join columns requested in the query
- B. To ensure that the aggregation always happens after the join execution
- C. To force the calculation at the relevant level of granularity, even if this level is not the grouping level defined by the query
- D. To allow data analysis at different levels of granularity with the same calculation view
Answer: A,D
NEW QUESTION 45
You want to map an input parameter of calculation view A to an input parameter of calculation view B using the parameter mapping feature in the calculation view editor. However, the input parameters of calculation view B are not proposed as source parameters.What might be the reason for this?
- A. You already mapped the input parameters in another calculation view.
- B. You selected the wrong parameter mapping TYPE.
- C. The names of the input parameters do not match.
- D. Your source calculation view is of type DIMENSION.
Answer: A
NEW QUESTION 46
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. Limit the number of joined columns
- B. Use an inner join
- C. Define join direction in a full outer join
- D. Specify the join cardinality
Answer: A,D
NEW QUESTION 47
What is generated when you deploy a CUBE calculation view design-time file?Note: There are 2 correct answers to this question.
- A. Metadata to enable consumption by external tools
- B. An SQL execution plan
- C. A column view in a container
- D. Cached results to improve read performance
Answer: A,C
NEW QUESTION 48
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