[2025年08月08日]C_HAMOD_2404練習試験問題集で試験99%合格率があります [Q11-Q27]

[2025年08月08日]C_HAMOD_2404練習試験問題集で試験99%合格率があります

最新の検証済みC_HAMOD_2404問題と解答、合格保証もしくは全額返金

質問 # 11
Why does SAP issue warnings about the use of imperative or procedural SQLScript statements?

A. They call multiple processing engines.
B. They could modify the database.
C. They can limit parallelization of query execution.
D. They introduce potential security risks.

正解：D

質問 # 12
Which tool generates and executes the SQL for a specific node of your calculation view?

A. Database explorer
B. SQL analyzer
C. Explain plan
D. Debug Query mode

正解：D

質問 # 13
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 defined as a local hierarchy.
C. The hierarchy must be a parent-child hierarchy.
D. The hierarchy must be exposed by a CUBE calculation view with star join.

正解：A、D

解説：
To expose a hierarchy to SQL, the following conditions must be met:
* B. The hierarchy must be a shared hierarchy: This ensures the hierarchy is reusable and can be consumed in other scenarios.
* D. The hierarchy must be exposed by a CUBE calculation view with a star join: Only a cube view with a star join supports SQL exposure for hierarchies.
Local hierarchies and those defined in non-cube calculation views are not SQL-exposed.

質問 # 14
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 a DROP statement in an SQL console connected to the HDI container.
B. Execute the refactor function for the calculation view.
C. Build the project that contained the deleted design-time file.
D. Build the folder that contained the deleted design-time file.

正解：C

質問 # 15
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. The cache data retention period has expired.
B. Your cache setting does not specify any columns.
C. You did not define a filter in the cache setting.
D. The query requests only a subset of the cached results.

正解：C

解説：
If static cache results are not being used, one possible reason is the absence of a defined filter in the cache settings. Filters ensure that specific data subsets are preloaded into the cache, and without them, the cache may not align with the query requirements.

質問 # 16
You implement a referential join between Table A and Table B, but when you query the calculation view, Table B is not pruned. What could be the problem? Note: There are 2 correct answers to this question.

A. Join cardinality is set: 1.
B. The Keep flag is activated for the Customer column.
C. Integrity constraint is set to RIGHT.
D. The Country column is requested.

正解：B、C

解説：
If Table B is not pruned in a referential join, the possible issues could be:
* C. The Keep flag is activated for the Customer column: This prevents pruning by forcing the inclusion of the column in query execution.
* D. Integrity constraint is set to RIGHT: This setting implies that Table B data must always be considered in the join, disabling pruning.
Pruning depends on join conditions and flags; ensuring no unnecessary constraints is essential for proper optimization.

質問 # 17
You run a CREATE REMOTE SOURCE SQL statement to create a smart data integration remote source, but the statement fails. What could be the reason? Note: There are 2 correct answers to this question.

A. The specified adapter is not registered with your SAP HANA system
B. The credentials clause defines TYPE 'PASSWORD' but does not specify a technical user
C. You do not have the CREATE REMOTE SOURCE privilege on the remote system
D. The remote system is not reached through the company network

正解：A、B

質問 # 18
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 a minus node.
B. Use a union node.
C. Use an aggregation node.
D. Use an intersect node.

正解：D

解説：
To identify companies that sold products in both January and February, anIntersect Nodeis optimal. It compares two datasets and retrieves only the records that exist in both. In this scenario, the intersect node ensures that only companies with sales in both months are included in the output.

質問 # 19
Why would you partition a table in an SAP HANA database? Note: There are 2 correct answers to this question.

A. To improve query performance when accessing large column tables
B. To improve data replication performance on large row tables
C. To overcome the 2 billion record limit
D. To improve response time when multiple users access the same table

正解：A、C

質問 # 20
How can you define a variable that presents its value help hierarchically? Note: There are 2 correct answers to this question.

A. Create a parent-child hierarchy and assign it to the variable.
* Ensure the variable's reference column is the parent attribute of the hierarchy.
B. Create a parent-child hierarchy and assign it to the variable.
* Ensure the variable's reference column is the child attribute of the hierarchy.
C. Create a level hierarchy and assign it to the variable.
* Ensure the variable's reference column is the top level of the hierarchy.
D. Create a level hierarchy and assign it to the variable.
* Ensure the variable's reference column is the leaf level of the hierarchy.

正解：B、D

質問 # 21
In a calculation view, your table function node executes a table function that requires input parameters.
How can you fill the input parameters of the table function? Note: There are 3 correct answers to this question.

A. Assign a hierarchy node.
B. Create and map an input parameter.
C. Map columns from lower nodes.
D. Define constant values.
E. Reference the output of a procedure.

正解：B、C、D

解説：
To fill the input parameters of a table function in a calculation view:
* Define constant values (A):Assigning constants directly ensures that static values are passed to the table function.
* Map columns from lower nodes (D):Input parameters can dynamically take values from columns in lower-level nodes.
* Create and map an input parameter (E):Defining an input parameter in the calculation view and mapping it to the table function provides flexibility and parameterization for the logic.
Options B and C are not valid as procedures or hierarchy nodes are not applicable in this context.(Reference:
SAP HANA Calculation View Modeling Guide)

質問 # 22
What are possible consequences of unfolding?Note: There are 2 correct answers to this question.

A. Results are read from static cache
B. Query processing time improves
C. Count-distinct results are incorrect
D. SQL compilation time increases

正解：B、D

質問 # 23
Which of the following are characteristics of the OPTIMIZED linked database feature? Note: There are 2 correct answers to this question.

A. The metadata of remote tables is cached on the target system
B. The source and target system must be SAP HANA
C. A database name is used in an SQL statement to identify the remote object
D. Hidden virtual tables are automatically created on the target system

正解：A、B

質問 # 24
Your flowgraphs defines a template table as a data target. What triggers the generation of the template table?

A. Saving the flowgraph
B. Defining the flowgraph data target node
C. Building/deploying the flowgraph
D. Running the flowgraph

正解：B

質問 # 25
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.

A. Enable the Debug Query mode to identify the source columns used.
B. Check the SQL query generated by the Data Preview.
C. Use the SQL Analyzer to identify the tables used.
D. Observe which columns are mapped using the Performance Analysis mode.

正解：A、D

解説：
To verify if pruning occurs with a referential join in a calculation view:
* Enable the Debug Query Mode (C):This mode helps identify which columns from the source tables are being utilized in the query execution.
* Performance Analysis Mode (D):Observing which columns are mapped and analyzed in this mode indicates the impact of referential joins and whether data sources are effectively pruned.

質問 # 26
A cube calculation view consumes a dimension calculation view. You rename the design time file of the dimension view but do NOT choose the option to rename the runtime view and adjust the reference. Afterward, you perform the following operations:
* A: Build/deploy the dimension calculation view as a single object.
* B: Build/deploy the entire SAP HANA database module. What is the outcome of the build/deploy operations?