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PASS RATE SAP Certified Application Associate C_HANAIMP_18 Certified Exam DUMP
SAP C_HANAIMP_18 Certification Exam Topics:
| Topic Areas | Topic Details, Courses, Books |
|---|---|
| Building calculation views > 12% | Demonstrate detailed knowldege of building a data model using all types of calculation views and nodes.
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| Managing and administering models > 12% | Demonstrate that you can setup the modeling ennvironment and use the tools provided to manage the data models.
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| Working with SQL and SQL Script in models < 8% | Demonstrate that you can apply SQL and SQLScript in SAP HANA modeling.
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| 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.
|
NEW QUESTION 26
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. Your source calculation view is of type DIMENSION.
- B. The names of the input parameters do not match.
- C. You selected the wrong parameter mapping TYPE.
- D. You already mapped the input parameters in another calculation view.
Answer: D
NEW QUESTION 27
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 28
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. Remote source
- B. Authorization
- C. SQL view
- D. Synonym
Answer: B,D
NEW QUESTION 29
Which of the following are warm data tier solutions?Note: There are 3 correct answers to this question.
- A. Active / active read-enabled mode
- B. Extension Node
- C. Persistent memory
- D. Dynamic Tiering
- E. Native Storage Extension
Answer: B,D,E
NEW QUESTION 30
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. Limit the number of stacked calculation views.
- B. Implement union pruning.
- C. Partition large tables.
- D. Avoid aggregating data early in the data flow.
Answer: A,C
NEW QUESTION 31
What does SAP HANA provide to support full stack native application development?Note: There are 2 correct answers to this question.
- A. Support for automated regression testing
- B. Incident tracking tools
- C. Source code version management tool
- D. Code editors and debugger
Answer: C,D
NEW QUESTION 32
Why might you use the Keep Flag property in an aggregation node?
- A. To include columns that are NOT requested by a query but are essential for the correct result
- B. To retain the correct aggregation behavior in stacked views
- C. To exclude columns that are NOT requested by a query to avoid incorrect results
- D. To ensure that the aggregation behavior defined in the aggregation node for a measure CANNOT be overridden by a query
Answer: A
NEW QUESTION 33
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 the refactor function for the calculation view.
- B. Build the project that contained the deleted design-time file.
- C. Execute a DROP statement in an SQL console connected to the HDI container.
- D. Build the folder that contained the deleted design-time file.
Answer: D
NEW QUESTION 34
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 namespace used within the calculation view to reference the table is different from the actual namespace in the identifier of this table.
- C. The .hdinamespace specifies "sub-folder":"append", so calculation views can only be created in subfolders.
- D. The imported calculation view and its data source have different namespaces.
Answer: B,D
NEW QUESTION 35
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. Specify the join cardinality
- B. Define join direction in a full outer join
- C. Limit the number of joined columns
- D. Use an inner join
Answer: A,C
NEW QUESTION 36
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 prevent queries from unfolding
- C. To access the full set of SQL functions
- D. To allow imperative statements
Answer: A
NEW QUESTION 37
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 38
Which tool generates and executes the SQL for a specific node of your calculation view?
- A. Debug Query mode
- B. Explain plan
- C. SQL analyzer
- D. Database explorer
Answer: A
NEW QUESTION 39
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. Add an intersect node above the union node.
- C. In the union node, map both source customer name columns to one target column.
- D. Include an aggregation node above the union node.
Answer: D
NEW QUESTION 40
You want to create a star schema using a calculation view. The measures are based on columns from two transaction tables. Dimension calculation views provide the attributes.What is the correct approach?
- A. Combine the transaction tables using a join node in a calculation view of type cube with star join.Use a star join node to join the dimensions to the fact table.
- B. Combine the transaction tables using a star join node in a calculation view of type cube with star join.Use the same star join node to connect the dimensions to the fact table.
- C. Combine the transaction tables using a star join node in a calculation view of type cube with star join.Use a join node to join the dimensions to the fact table.
- D. Combine the transaction tables using an aggregation node in a calculation view of type cube with star join.Use a star join node to join the dimensions to the fact table.
Answer: A
NEW QUESTION 41
Two calculation views, A and B, are defined as shown in the diagram. Three analytic privileges have been granted to you.When you preview calculation view A, what data do you see?
- A. US for P1 and GE for P1
- B. US for P1
- C. US for P1 and P2, and GE for P2
- D. US for P1 and P2, and GE for P1 and P2
Answer: B
NEW QUESTION 42
Why would you create a multistore table?
- A. To implement a table that combines the features of row and column store
- B. To enable partitioning of the table across different storage tiers
- C. To evenly distribute the data across all available server nodes
- D. To improve read performance when the table is accessed by simultaneous applications
Answer: B
NEW QUESTION 43
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. Show lineage
- D. Impact analysis
Answer: C
NEW QUESTION 44
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 Build the conversion rule
- B. 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
- 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 45
What can you identify using Performance Analysis mode?Note: There are 2 correct answers to this question.
- A. Information about join cardinality
- B. Expected memory consumption
- C. Joins that are defined on calculated columns
- D. Usage statistics of the calculation view
Answer: A,C
NEW QUESTION 46
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 defined the HDI build plug-in version.
- B. You have not built the project yet.
- C. You have not assigned the project to a space.
- D. Your HDB module references a user-provided service that does not exist.
Answer: C,D
NEW QUESTION 47
In a calculation view, why would you implement an SQL expression?Note: There are 3 correct answers to this question.
- A. To convert currencies
- B. To generate hierarchies
- C. To define a filter
- D. To generate a restricted column
- E. To generate a calculated column
Answer: C,D,E
NEW QUESTION 48
Why do you create calculation views of data category DIMENSION with type TIME?
- A. To provide the time intervals required by time-dependent parent-child hierarchies
- B. To provide additional time-related navigation possibilities
- C. To store historical versions of attributes
- D. To add a temporal condition to a join to find matching records from two tables based on a date
Answer: B
NEW QUESTION 49
In a calculation view, what is the purpose of a variable?
- A. To provide a dynamic value in a calculated column
- B. To break up complex SQL into smaller steps
- C. To pass values between procedures and calculation views
- D. To filter an attribute at run-time based on a user input
Answer: D
NEW QUESTION 50
Which of the following supports data replication?
- A. SAP HANA smart data access
- B. SAP HANA smart data integration
- C. SAP HANA, streaming analytics option
- D. SAP HANA smart data quality
Answer: B
NEW QUESTION 51
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C_HANAIMP_18 Exam Certification Details:
| Level: | Associate |
| Duration: | 180 mins |
| Cut Score: | 64% |
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