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Pass SAP Certified Application Associate C_HANAIMP_18 Exam With 82 Questions
SAP C_HANAIMP_18 Certification Exam Topics:
| Topic Areas | Topic Details, Courses, Books |
|---|---|
| Optimizing the performance of models > 12% | Demonstrate that you can follow best practices for building high performance models and use the provided tools to monitor performance.
|
| Describing the Technology and Deployment Scenarios of SAP HANA > 12% | Demonstrate an understanding of the key technology of SAP HANA
|
| Configuring modeling functions > 12% | Demonstrate that you can implement common calculation view modeling functions, such as filters, parameters and hierarchies.
|
| Managing and administering models > 12% | Demonstrate that you can setup the modeling ennvironment and use the tools provided to manage the data models.
|
| Working with SQL and SQL Script in models < 8% | Demonstrate that you can apply SQL and SQLScript in SAP HANA modeling.
|
| Securing models < 8% | Demonstrate that you can implement security features to prevent unauthorised access to data models.
|
NEW QUESTION 47
You have made changes to the design-time files of several calculation views in your DEV environment. These calculation views all belong to the same project.Before deploying your calculation views to a PROD environment, which sequence of steps is required in the DEV environment?
- A. Build the HDB module -> Build the project
- B. Build the project -> Build the HDB module
- C. Activate the project -> Build the HDB module
- D. Export the HDB module -> Export the project
Answer: B
NEW QUESTION 48
Which of the following supports data replication?
- A. SAP HANA, streaming analytics option
- B. SAP HANA smart data quality
- C. SAP HANA smart data access
- D. SAP HANA smart data integration
Answer: D
NEW QUESTION 49
What are some of the restrictions that apply when defining parallelization blocks in calculation views?Note:
There are 2 correct answers to this question.
- A. Only one block can be defined across a stack of calculation views.
- B. The block must only have one start node.
- C. The block must start with a node that defines a table as a data source.
- D. Multiple blocks can only be defined within a single calculation view.
Answer: A,C
NEW QUESTION 50
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 51
What are possible consequences of unfolding?Note: There are 2 correct answers to this question.
- A. SQL compilation time increases
- B. Results are read from static cache
- C. Count-distinct results are incorrect
- D. Query processing time improves
Answer: A,B
NEW QUESTION 52
Your calculation view consumes one data source, which includes the following columns:
SALES_ORDER_ID, PRODUCT_ID, QUANTITY and PRICE.In the output, you want to see summarized data by PRODUCT_ID and a calculated column, PRODUCT_TOTAL, with the formula QUANTITY * PRICE.In which type of node do you define the calculation to display the correct result?
- A. Projection
- B. Aggregation
- C. Union
- D. Join
Answer: A
NEW QUESTION 53
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. Where used
- B. Label column
- C. Impact analysis
- D. Show lineage
Answer: D
NEW QUESTION 54
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. Remote source
- C. Synonym
- D. SQL view
Answer: A,C
NEW QUESTION 55
What is the SQL keyword used to process input parameters defined in a calculation view?
- A. Placeholder
- B. Where
- C. Set
- D. Hint
Answer: A
NEW QUESTION 56
Why do you create calculation views of data category DIMENSION with type TIME?
- A. To store historical versions of attributes
- B. To provide additional time-related navigation possibilities
- C. To provide the time intervals required by time-dependent parent-child hierarchies
- D. To add a temporal condition to a join to find matching records from two tables based on a date
Answer: B
NEW QUESTION 57
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. Include an aggregation node above the union node.
- B. Define a restricted column in a 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: A
NEW QUESTION 58
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 fails.The second build fails.
- B. The first build is successful.The second build is successful.
- C. The first build is successful.The second build fails.
- D. The first build fails.The second build is successful.
Answer: B
NEW QUESTION 59
What is a restricted measure?
- A. A measure that cannot be referenced by a calculated column.
- B. A measure that can only be displayed by those with necessary privileges.
- C. A measure that is filtered by one or more attribute values.
- D. A measure that can be consumed by a CUBE and not a DIMENSION.
Answer: C
NEW QUESTION 60
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.
Answer: A,D
NEW QUESTION 61
What can you identify using Performance Analysis mode?Note: There are 2 correct answers to this question.
- A. Joins that are defined on calculated columns
- B. Usage statistics of the calculation view
- C. Information about join cardinality
- D. Expected memory consumption
Answer: A,C
NEW QUESTION 62
Which of the following data sources can you include in a graphical calculation view?Note: There are 2 correct answers to this question.
- A. Procedure
- B. Scalar function
- C. Table function
- D. Row table
Answer: C,D
NEW QUESTION 63
Why should you define calculated column expressions using plain SQL and avoid using column engine language?
- A. To prevent queries from unfolding
- B. To access the full set of SQL functions
- C. To allow imperative statements
- D. To benefit from additional SQL optimizations
Answer: D
NEW QUESTION 64
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. Write and execute a custom SQL query in the SQL Console.
- B. Select and deselect columns from the output mapping.
- C. Select Data Preview for the calculation view.
- D. Set the HIDE property for columns NOT required.
Answer: A
NEW QUESTION 65
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 an intersect node.
- B. Use a minus node.
- C. Use an aggregation node.
- D. Use a union node.
Answer: D
NEW QUESTION 66
You are building a new calculation view A that uses calculation view B, as shown in the diagram. When you preview the calculation view A, the Account Number is not masked.
What could be the reason?
- A. The UNMASKED privilege for calculation view A has been granted.
- B. Analytic privilege _SYS_BI_CP_ALL has been assigned.
- C. You previewed the data with the technical user in SAP Web IDE for SAP HANA.
- D. You did not define masking in calculation view A.
Answer: D
NEW QUESTION 67
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