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SAP Certified Associate C_BW4H_2404試験実践テスト問題集解答豪華セットを使おう！
SAP C_BW4H_2404 認定試験の出題範囲：
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質問 # 18
Which SAP BW/4HANA objetcs can be used as sources of a data transfer process (DTP)? Note: There are 3 correct answers to this question.
- A. InfoSource
- B. SAP HANA Analysis Process
- C. CompositeProvider
- D. DataStore Objetc (advanced)
- E. Open Hub Destination
正解：B、C、D
質問 # 19
You created an Open ODS view of type Facts. Which object type can you associate with a view field in the characteristics folder? Note: There are 2 correct answers to this question.
- A. Open ODS view of type Facts
- B. Open ODS view of type Master Data
- C. InfoObjetc of type Characteristic
- D. Calculation View of type Dimension
正解：B、C
質問 # 20
Your company manufactures products with country-specific serial numbers.
For this scenario you have created 3 custom characteristics with the technical names "PRODUCT"
"COUNTRY" "SERIAL_NO".
How do you need to model the characteristic "PRODUCT" to store different attribute values for serial numbers?
- A. Use "COUNTRY" as a compounding characteristic for "PRODUCT".
- B. Use "SERIAL_NO" as a compounding characteristic for "PRODUCT".
- C. Use "COUNTRY" as a navigation attribute for "PRODUCT".
- D. Use "SERIAL_NO" as a transitive attribute for "PRODUCT".
正解：B
質問 # 21
You want to build an SAP HANA HDI calculation view of data category CUBE, but you get the "no measure defined" error. For the business requirement, a measure does not make sense.
Besides changing the data category to DIMENSION, what do you have to do?
- A. Switch form a projection node to an aggregation node
- B. Switch from an aggregation node to a projection node
- C. Switch from an aggregation node to a star join node
- D. Switch from a projection node to a star join node
正解：B
質問 # 22
You need to derive an architecture overview model from a key figure matrix. Which is the first step you need to take?
- A. Define data marts.
- B. Analyze storage requirements.
- C. Identify transformations.
- D. Identify sources.
正解：A
質問 # 23
Which join types can you use in a CompositeProvider? Note: There are 3 correct answers to this question.
- A. Referential join
- B. Full outer join
- C. Hierarchy join
- D. Inner join
- E. Text join
正解：A、B、D
質問 # 24
You create a report with SAP Crystal Reports for Enteprise and need an analysis view as a data source. Which tool can you use to create this analysis view?
- A. SAP Crustal Reportis for Enterprise
- B. SAP Analysis for Microsoft Office
- C. SAP BusinessObjetc Web Intelligence
- D. SAP Lumira, designer edition
正解：B
質問 # 25
Which entity can be used as a source of an Analytic Model?
- A. Remote tables of semantic type Text
- B. Business entities of semantic type Dimension
- C. Tables of semantic type Hierarchy
- D. Views of semantic type Fact
正解：D
質問 # 26
Which are purposes of the Open Operational Data Store layer in the layered scalable architecture (LSA++) of SAP BW/4HANA? Note: There are 2 correct answers to this question.
- A. Initial staging of source system data
- B. Harmonization of data from several source systems
- C. Real-time reporting on source system data without staging
- D. Transformations of data based on business logic
正解：A、C
解説：
* Initial Staging (Answer C):
* The Open Operational Data Store (ODS) layer serves as the entry point for raw data from source systems.
* It provides initial storage for unprocessed data.
* Real-Time Reporting (Answer D):
* The ODS layer supports direct access to source system data, enabling real-time reporting without the need for full staging.
* Harmonization (Option A):This is typically handled by the Enterprise Data Warehouse layer.
* Transformations (Option B):The transformation of data is performed in subsequent layers, not in the ODS layer.
Incorrect Options:References:
* SAP Help Portal - Layered Scalable Architecture (LSA++)
* SAP BW/4HANA ODS Documentation
質問 # 27
Which type of data builder object can be used to fetch delta data from a remote table located in the SAP BW bridge space?
- A. Entity relationship model
- B. Data Flow
- C. Transformation Flow
- D. Replication Flow
正解：C
質問 # 28
Which modeling decisions may have side effects on runtime performance? Note: There are 3 correct answers to this question.
- A. Uncheck the "Write change log" property for a Stard DataStore Object.
- B. Include a characteristic from the underlying DataMart DataStore Object in the CompositeProvider instead of a navigation attribute.
- C. Move a characteristic within a DataMart DataStore object to a different group.
- D. Change a time-independent attribute of a characteristic to a time-dependent attribute.
- E. Use a transitive attribute instead of an attribute that is directly assigned to a characteristic.
正解：A、B、C
質問 # 29
In the Web IDE for SAP HANA workspace, you have imported a project including an HDB module with calculation views.
What do you need to do in the project sittings before you can successfully build the HDB module?
- A. Assign a space
- B. Define a package
- C. Enter an organization
- D. Reset the project type
正解：A
質問 # 30
In an SAP HANA smart data integration flowgraph, which transformation options are available? Note: There are 3 correct answers to this question.
- A. Combine datasets
- B. Split datasets
- C. Call an ABAP function module
- D. Execute an SAP HANA analysis process
- E. Execute a stored procedure
正解：A、B、E
質問 # 31
You have an existing field-based data flow that follows the LSA++ concept. To meet a new urgent business requirement for a field you want to leverage a hierarchy of an existing characteristic without changing the transformation.
How can you achieve this? Note: There are 2 correct answers to this question.
- A. Assign hierarchy properties to the field in the SW Query
- B. Associate the field with the characteristic in the CompositeProvider
- C. Add the characteristic to the DataStore object (advanced)
- D. Associate the field with the characteristic In the Open ODS View
正解：C
質問 # 32
How can the delta merge process be initiated in SAP BW/4HANA? Note: There are 2 correct answers to this question.
- A. By using a specific process type in a process chain
- B. By setting a specific flag in the data transfer process
- C. By setting a specific flag in the transformation
- D. By using the SAP BW/4HANA data load monitor.
正解：A
解説：
The delta merge process is used to transfer data modifications from the delta storage to the main storage in SAP HANA database. It can be initiated in SAP BW/4HANA in the following ways:
* By using a specific process type in a process chain, called Trigger for DB Merge. This process type can be added to a process chain and linked to the loading processes that require a delta merge. The process type allows specifying the object type and name for the delta merge.
* By using the SAP BW/4HANA data load monitor, which is a web-based tool for monitoring and managing data loads. The data load monitor has an option to trigger a database merge for an object after a successful data load.
質問 # 33
What should you consider to optimize BW query performance?
- A. Use characteristic filters that overlap
- B. Use mandatory characteristic value variables
- C. Use include functions in the restricted key figures.
- D. Use fewer drill-down characteristics in the initial view
- E. Use exclude functions in the restricted key figures
正解：B、C、D
質問 # 34
For which reasons should you run an SAP HANA delta merge? Note: There are 2 correct answers to this question.
- A. To decrease memory consumption
- B. To combine the query cache from different executions
- C. To improve the read performance of InfoProviders
- D. To move the most recent data from disk to memory
正解：A、C
解説：
A. To decrease memory consumption:
* Delta merges move data from the delta storage to the main storage of SAP HANA. This optimizes memory usage by compressing and consolidating data.
D. To improve the read performance of InfoProviders:
* By merging delta data with main storage, queries access fewer fragmented data structures, leading to better read performance.
References: SAP HANA Performance Optimization Guide (SAP Help Portal - Delta Merge).
質問 # 35
What is the maximum number of reference characteristics that can be used for one key figure with a multi-dimensional exception aggregation in a BW query?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 36
Which of the following are possible delta-specific field for a generic DataSource in SAP ERP? Note: There are 3 correct answers to this question.
- A. Record mode
- B. Numeric pointer
- C. Request ID
- D. Calendar day
- E. Time stamp
正解：B、D、E
質問 # 37
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