[Feb 09, 2024] C_HANAIMP_18 Exam Dumps - Try Best C_HANAIMP_18 Exam Questions - Prep4King
Verified C_HANAIMP_18 exam dumps Q&As with Correct 82 Questions and Answers
NEW QUESTION # 39
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 build it.What do you observe in the SAP HANA database container?
- A. The build is successful and the data preview returns expected data.
- B. The build fails and the table is not dropped.
- C. The build is successful but the data preview returns an error message.
- D. The build fails and the table is dropped.
Answer: A
NEW QUESTION # 40
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. "?"
- C. "Null"
- D. <empty string>
Answer: D
NEW QUESTION # 41
You have a cube calculation view that consumes a dimension view. You suspect some dimension columns have been renamed in the cube calculation view.Which function of SAP Web IDE for SAP HANA do you use to check where the output columns originate from?
- A. Label column
- B. Show lineage
- C. Impact analysis
- D. Where used
Answer: B
NEW QUESTION # 42
Why would you build a calculation view of type SQL Access only?
- A. To provide a data source that is only consumed by other calculation views
- B. To provide a data source that can only be consumed by a function or procedure
- C. To enable SQL access to your hierarchies
- D. To provide a high performance model when only attributes are required
Answer: A
NEW QUESTION # 43
What is the SQL keyword used to process input parameters defined in a calculation view?
- A. Hint
- B. Placeholder
- C. Where
- D. Set
Answer: B
NEW QUESTION # 44
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 overcome the 2 billion record limit
- C. To improve data replication performance on large row tables
- D. To improve response time when multiple users access the same table
Answer: A,B
NEW QUESTION # 45
Why would you implement active / active read-enabled mode?
- A. To provide offline access to data
- B. To synchronize query results with operational data
- C. To improve query performance
- D. To enhance security for data access
Answer: B
NEW QUESTION # 46
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. The names of the input parameters do not match.
- C. Your source calculation view is of type DIMENSION.
- D. You selected the wrong parameter mapping TYPE.
Answer: A
NEW QUESTION # 47
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 ensure specific columns are NOT exposed to the reporting tool
- B. To avoid exposing sensitive columns when defining calculated columns
- C. To remove a column that is also used as a Label column
- D. To prevent passing columns in stacked calculation views
Answer: A,C
NEW QUESTION # 48
Which of the following are standard options provided to define analytic privileges?Note: There are 3 correct answers to this question.
- A. Dynamic
- B. Attributes
- C. Graph
- D. SQL expression
- E. Hierarchy function
Answer: A,B,D
NEW QUESTION # 49
What are some best practices when developing calculation views?Note: There are 2 correct answers to this question.
- A. Include all data flow logic within one calculation view.
- B. Avoid defining joins on calculated columns.
- C. Aggregate at the lowest possible node.
- D. Model star schemas using a sequence of join nodes.
Answer: C,D
NEW QUESTION # 50
Why would you set the "Ignore multiple outputs for filters" property in a calculation view?
- A. To force filters to apply at the lowest node
- B. To avoid duplicate rows in the output
- C. To hide columns that are not required
- D. To ensure semantic correctness
Answer: A
NEW QUESTION # 51
What are the key steps to implement currency conversion in a calculation view?
- A. Enable the measure for conversion Choose client, source and target currencies Choose conversion date and rate type Assign the conversion rule to your calculation view
- B. Enable the measure for conversion Choose client, source, and target currencies Choose conversion date and rate type Build the conversion rule
- C. Assign semantic type Choose client, source and target currencies Choose conversion date and rate type Define an expression in a calculated column
- D. Assign semantic type Enable the measure for conversion Choose client, source and target currencies Choose conversion date and rate type
Answer: D
NEW QUESTION # 52
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. Authorization
- B. SQL view
- C. Synonym
- D. Remote source
Answer: A,C
NEW QUESTION # 53
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 a filter in the cache setting.
- B. The query requests only a subset of the cached results.
- C. You did not define any columns in the cache setting.
- D. The cache data retention period has expired.
Answer: C
NEW QUESTION # 54
Why do we use Git when modeling calculation views?Note: There are 2 correct answers to this question.
- A. To automate the build process
- B. To display dependencies in stacked scenarios
- C. To enable collaboration between developers
- D. To manage versions of source files
Answer: C,D
NEW QUESTION # 55
You have defined a pruning configuration table in a calculation view.What are you attempting to prune from the query execution?
- A. Filters
- B. Data sources of unions
- C. Calculated columns
- D. Joins
Answer: B
NEW QUESTION # 56
In SAP Web IDE, you rename a dimension calculation view that is used by a cube calculation view. You do NOT use the option to rename the runtime view and adjust the reference. Afterward, you perform the following build operations:Build the dimension calculation view as a single object.Build the entire SAP HANA database module.What is the outcome of the build operations?
- A. The first build is successful.The second build fails.
- B. The first build fails.The second build fails.
- C. The first build fails.The second build is successful.
- D. The first build is successful.The second build is successful.
Answer: D
NEW QUESTION # 57
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. Scalar function
- B. Procedure
- C. Table function
- D. Anonymous block
Answer: C
NEW QUESTION # 58
What are possible consequences of unfolding?Note: There are 2 correct answers to this question.
- A. SQL compilation time increases
- B. Query processing time improves
- C. Count-distinct results are incorrect
- D. Results are read from static cache
Answer: A,D
NEW QUESTION # 59
Why would you enable Debug Query mode in a calculation view?
- A. To set breakpoints and step through the execution
- B. To check which database engines are invoked
- C. To understand how tables are partitioned
- D. To identify data sources that are not accessed by a query
Answer: D
NEW QUESTION # 60
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