C_HCMOD_05練習試験と学習ガイドは厳密検証されたGoShiken最新な90問題
2024年最新のな厳密検証された合格させるC_HCMOD_05学習ガイドベズトお試しセット
質問 # 50
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. Add an intersect node above the union node.
- B. Define a restricted column in a union node.
- C. Include an aggregation node above the union node.
- D. In the union node, map both source customer name columns to one target column.
正解：C
質問 # 51
Why would you create calculation views of data category DIMENSION with type TIME?
- A. To add a temporal condition to a join to find matching records from two tables based on a date
- B. To provide the time intervals required by time-dependent parent-child hierarchies
- C. To store historical versions of attributes
- D. To provide additional time-related navigation possibilities
正解：D
質問 # 52
Which tool generates and executes the SQL for a specific node of your calculation view?
- A. Debug Query mode
- B. SQL analyzer
- C. Database explorer
- D. Explain plan
正解：A
質問 # 53
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. The block must start with a node that defines a table as a data source.
- B. The block must only have one start node.
- C. Only one block can be defined across a stack of calculation views.
- D. Multiple blocks can only be defined within a single calculation view.
正解：A、C
質問 # 54
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. Union
- B. Join
- C. Projection
- D. Aggregation
正解：A
質問 # 55
Using the table in the diagram, you need to create a CUBE calculation view.
What is the simplest approach to create the output shown in the screenshot?
- A. Create 3 calculated columns.
- B. Implement a union node and map each country as a separate column.
- C. Create a restricted column for each country.
- D. Create a filter expression that uses an OR operator.
正解：B
質問 # 56
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. Set the HIDE property for columns NOT required.
- B. Write and execute a custom SQL query in the SQL Console.
- C. Select Data Preview for the calculation view.
- D. Select and deselect columns from the output mapping.
正解：B、C
質問 # 57
You want to join two tables in a calculation view.Why do you use a non-equi join?
- A. The number of joined columns is different in each table.
- B. Join columns have different data types.
- C. Join columns need to be ignored when NOT requested by the query.
- D. The join condition is not represented by matching values.
正解：D
質問 # 58
What is the objective of calculation view instantiation?
- A. Generate an optimized run-time model based on a calling query
- B. Deploy a calculation view to a production system
- C. Trace of the run-time of a calculation view
- D. Identify potential performance issues
正解：A
質問 # 59
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. Implement union pruning.
- B. Limit the number of stacked calculation views.
- C. Avoid aggregating data early in the data flow.
- D. Partition large tables.
正解：B、D
質問 # 60
What options do you have to handle orphan nodes in your hierarchy?Note: There are 2 correct answers to this question.
- A. Generate additional root nodes.
- B. Assign them to a node at the root level.
- C. Define an expression to determine a parent.
- D. Assign them to a level below the root.
正解：A、D
質問 # 61
What is a restricted measure?
- A. A measure that can only be displayed by those with necessary privileges.
- B. A measure that cannot be referenced by a calculated column.
- 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.
正解：C
質問 # 62
You have products that appear in table A and sometimes they also appear in table B.
You want to select the products that appear ONLY in table A. Which node type do you use?
- A. Intersect
- B. Minus
- C. Union
- D. Aggregation
正解：B
質問 # 63
Why would you write your SQL code in a procedure instead of a function? Note: There are 3 correct answers to this question.
- A. To implement SQLScript syntax
- B. To generate multiple tabular output data sets
- C. To process input parameters
- D. To modify the content of a table
- E. To develop a dynamic analytic privilege
正解：B、C、D
質問 # 64
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. Choose declarative language instead of imperative language.
- D. Control the flow logic using IF-THEN-ELSE conditions.
正解：A、C
質問 # 65
You define a hierarchy in a calculation view. You want to expose the hierarchy to SQL.Which of the following conditions must be met?Note: There are 2 correct answers to this question.
- A. The hierarchy must be a shared hierarchy.
- B. The hierarchy must be a parent-child hierarchy.
- C. The hierarchy must be exposed by a calculation view of type CUBE with star join.
- D. The hierarchy must be a local hierarchy.
正解：A、C
質問 # 66
Which are types of calculation views?
Note: There are 3 correct answers to this question
- A. SEMANTIC
- B. DIMENSION
- C. CUBE WITH STAR JOIN
- D. CUBE
- E. COMPOSITE
正解：B、C、D
質問 # 67
You have defined a pruning configuration table in a calculation view.What are you attempting to prune from the query execution?
- A. Data sources of unions
- B. Calculated columns
- C. Joins
- D. Filters
正解：D
質問 # 68
You create a user-provided service to access tables in external schemas.In which file type do you assign the user-provided service to your database module?
- A. .yaml
- B. .namespace
- C. .hdiconfig
- D. .mtar
正解：A
質問 # 69
In Business Application Studio, 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 deploy operations:Deploy the DIMENSION calculation view as a single object.Deploy the entire SAP HANA database module.What is the outcome of the deploy operations?
- A. The first deployment is successful.The second deployment fails.
- B. The first deployment fails.The second deployment is successful.
- C. The first deployment fails.The second deployment fails.
- D. The first deployment is successful.The second deployment is successful.
正解：D
質問 # 70
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