File Info
| Exam | SAP Certified Associate-Data Engineer-SAP HANA |
| Number | C_HAMOD_2404 |
| File Name | SAP.C_HAMOD_2404.VCEplus.2024-10-31.40q.vcex |
| Size | 21 KB |
| Posted | Oct 31, 2024 |
| Download | SAP.C_HAMOD_2404.VCEplus.2024-10-31.40q.vcex |
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Demo Questions
Question 1
What is the default top view node for a calculation view of type CUBE?
- PROJECTION
- UNION
- HIERARCHY
- AGGREGATION
Correct answer: D
Question 2
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?
- Combine the transaction tables using a star join node in a CUBE calculation view. * Use a join node to join the DIMENSIONS to the resulting fact table.
- Combine the transaction tables using a join node in a CUBE calculation view. * Combine the DIMENSIONS using another join node. * Use a star join node to combine both resulting fact and dimension tables.
- Combine the transaction tables using a join node in a CUBE calculation view. * Use a star join node to join the DIMENSIONS to the resulting fact table.
- Combine the transaction tables using an aggregation node in a CUBE calculation view. * Use a star join node to join the DIMENSIONS to the resulting fact table.
Correct answer: C
Question 3
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.
- To force the calculation at the relevant level of granularity, even if this level is not the grouping level defined by the query
- To allow data analysis at different levels of granularity with the same calculation view
- To ensure that the aggregation always happens after the join execution
- To ensure that the join execution uses only the join columns requested in the query
Correct answer: BD
Question 4
You have products that appear in table A and sometimes also in table B. What would you use to find products only appearing in table A?
- A right outer join node between table A and table B
- A left outer join node between table A and table B
- An intersect node between table A and table B
- A minus node between table A and table B
Correct answer: B
Question 5
Which of the following data sources can you include in a graphical calculation view? Note: There are 2 correct answers to this question.
- Table function
- Procedure
- Row table
- Scalar function
Correct answer: AC
Question 6
You created a calculation view that combines two tables in a join node. To improve the runtime of your calculation view, you use a referential join to prune data sources.
How do you check if pruning occurs? Note: There are 2 correct answers to this question.
- Check the SQL query generated by the Data Preview.
- Use the SQL Analyzer to identify the tables used.
- Enable the Debug Query mode to identify the source columns used.
- Observe which columns are mapped using the Performance Analysis mode.
Correct answer: CD
Question 7
Why do you create calculation views of data category DIMENSION with type TIME?
- To add a temporal condition to a join to find matching records from two tables based on a date
- To provide additional time-related navigation possibilities
- To store historical versions of attributes
- To provide the time intervals required by time-dependent parent-child hierarchies
Correct answer: B
Question 8
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.
- To avoid exposing sensitive columns when defining calculated columns
- To prevent passing columns in stacked calculation views
- To ensure specific columns are NOT exposed to the reporting tool
- To remove a column that is also used as a Label column
Correct answer: CD
Question 9
You want to join two tables in a calculation view. Why do you use a non-equi join?
- Join columns have different data types.
- The number of joined columns is different in each table.
- The join condition is not represented by matching values.
- Join columns need to be ignored when NOT requested by the query.
Correct answer: C
Question 10
In a calculation view, why would you implement an SQL expression? Note: There are 3 correct answers to this question.
- To generate a restricted column
- To define a filter
- To generate a calculated column
- To generate hierarchies
- To convert currencies
Correct answer: ABC
