実践サンプルと問題集と指導には2024年最新のC-DS-42有効なテスト問題集
最新 [2024年07月21日] 100%合格率保証付きの素晴らしいC-DS-42試験問題PDF
SAP C_DS_42 試験は、SAP Data Services 4.2 を使用したデータ統合の領域における知識とスキルをテストする包括的な認定試験です。SAP Data Services の使用に認定されることで、プロフェッショナルはこの分野の専門知識を示し、データ統合の分野でキャリアを向上させることができます。
SAP C_DS_42 認定は、データ統合の分野でキャリアの見通しを向上させたい個人にとって有益です。この認定は、候補者の信頼性を高め、SAP Data Servicesを使用してデータ統合プロジェクトを管理する専門知識を検証することで、より良い求人機会や高い給与水準につながります。
SAP C_DS_42認定試験は、SAPデータサービス4.2とのデータ統合における候補者の習熟度を検証する名誉ある認定です。これは、データ統合、データ品質、データプロファイリング、データ処理など、さまざまな分野で候補者の知識をテストするアソシエイトレベルの認定です。この認定は、候補者のキャリアの見通しを強化し、組織がデータ統合プロジェクトの資格のある専門家を見つけるのを支援するため、個人と組織の両方にとって有益です。
質問 # 19
Management Console is written in which language?
- A. .net
- B. Html
- C. Java
- D. XML
正解：C
質問 # 20
You must ensure that all records from the Customer table in the Alpha database are being moved to the Delta staging database using the audit logs.
In the Local Object Library, replicate the Alpha_NACustomer_DF data flow.
Name the replicated data flow Alpha_AuditCustomer_DF . Add the replicated data flow to a new job, Alpha_AuditCustomer_Job . Set up auditing on the data flow Alpha_AuditCustomer_DF by adding an audit rule to compare the total number of records in the source and target tables.
How to Save all changes and execute the job with auditing enabled and Trace Audit Data set to Yes
- A. In the Value field, using the drop down list, change the value to Yes.
- B. In the Execution Properties dialog box, in the Execution Options tab, select the Enable auditing checkbox.
- C. Choose Add and select Custom .
- D. Right-click the Alpha_AuditCustomer_Job and choose Execute .
- E. In the Trace tab, choose Trace Audit Data .
- F. To remove the existing audit rule, choose Delete
正解：A、B、D、E
質問 # 21
What does the data services repository os SAP Data services contain?
There are 2 correct answers to this question
- A. in flight data
- B. User security
- C. Transformation rules
- D. Target metadata
正解：C
質問 # 22
When evaluating the customer data for Alpha Acquisitions, you discover a data entry error. The contact title of
"Account Manager" has been entered as "Accounting Manager". You must correct these entries before it is moved to the data warehouse. How to Execute the Alpha_NACustomer_Job with the default execution properties after saving all of the objects that you have created.
- A. To use the default execution properties, choose OK.
- B. In the Omega project, right click the Alpha_Customers_Job.
- C. Choose Finish .
- D. Choose Execute.
- E. In the Replace value column, enter Account Manager .
正解：A、B、D
質問 # 23
In SAP Data Services which basic operations can you perform with a Query transform?
- A. Set a global variable to a value
- B. Flag rows for update
- C. "Join data from several sources"
- D. "Apply functions to columns"
- E. Map Columns from an input schema to an output schema"
正解：D
質問 # 24
In the transform editor for the Query transform, How to map all columns from the Schema In to the Schema Out?
- A. To select all columns in the Schema In , choose the CUSTOMERID column, hold the shift key, and choose the PHONE column
- B. To open the Query Editor , in the data flow workspace, double click the Query transform
- C. Drag all columns to the Schema Out
- D. In the Query editor, choose the WHERE tab.
正解：A、B、C
質問 # 25
The Marketing department would like to send special offers to customers who have placed a specified number of orders. This can be done by creating a custom function that must be called when a customer order is placed.
You want to create a custom function to accept the input parameters of the Customer ID, and the number of orders required to receive a special order, check the Orders table, and then create an initial list of eligible customers.
- A. Create a new batch job and data flow, called Alpha_Marketing_Offer_Job and Alpha_Marketing_Offer_DF respectively, and a new global variable
$G_Num_to_Qual. - B. In the Local Object Library, create a new customer function called
CF_MarketingOffer. - C. Confirm that order 11146 has 204000.00 as a total value.
- D. In the job workspace, define a script to define the global variable and attach the script to the data flow.
- E. Right click the target table and choose View data .
正解：A、B、D
質問 # 26
___________in the SAP RFC destination to which this RFC
Server will connect?
- A. SAP application server name
- B. RFC program ID
- C. Client number
- D. System number
正解：B
質問 # 27
A new developer joined the project team. You already created a new SAP Data Services repository for this member.
Where do you manage the security setting for this new repository?
- A. Data Services Designer
- B. Repository manager
- C. Central Management console
- D. Repository database
正解：C
質問 # 28
In the Alpha Acquisitions database, the country for a customer is stored in a separate table and referenced with a code. To speed up access to information in the data warehouse, this lookup should be eliminated.
Use the lookup_ext function to exchange the ID for the country name in the customers table for Alpha with the actual value from the country table.
How to Execute the Alpha_NACustomer_Job with the default execution properties after saving all objects you have created.
- A. To use the default execution properties, choose OK.
- B. In the Mapping tab, choose Functions.
- C. Right click the target table and choose View Data.
- D. To return to the job workspace, on the toolbar, choose the Back icon.
- E. To open the data flow workspace, double click the data flow.
正解：A、C、D、E
質問 # 29
How would you use the View Optimized SQL feature to optimize the SQL feature to optimize the performance of the dataflow?
- A. View and modify the database execution plan within the Data Services Designer
- B. View and modify the SQL to improve performance
- C. View and modify the SQL and adjust the dataflow to maximize push-down operations.
- D. View and modify the overall optimization plan of a data services engine
正解：C
質問 # 30
How to Save and execute the job, Alpha_Product_Job?
- A. To save changes, choose OK .
- B. To accept the default execution properties, choose OK
- C. Choose New Batch Job
- D. In the main menu, choose Project Save All
- E. In the Project Area, right click the Alpha_Product_Job.
- F. Choose Execute.s
正解：A、D、E、F
質問 # 31
You want to load data from an input table to an output table using the SAP Data Services Query transform.
How do you define the mapping of the columns within a Query transform?
- A. Drag one column from the input schema to the output schema
- B. Select one input column and enter the mapping manually
- C. Drag one column from the output schema to the input schema
- D. Select an output column and enter the mapping manually.
正解：B
質問 # 32
In the workspace for Alpha_Product_DF, How to add the product table from the Alpha datastore as the source object?
- A. Drag the table to the data flow workspace and choose Make Source.
- B. Select the product table from the Alpha datastore.
- C. In the Project area, right-click the project name and, in the context menu, choose New Batch Job .
- D. In the Local Object Library , choose the Datastores tab.
正解：A、B、D
質問 # 33
By which application you do Evaluate the reliability of your target data based on the validation rules you created in your batch jobs. Quickly review, assess, and identify potential inconsistencies or errors in source data?
- A. Data Quality Reports
- B. Operational Dashboard
- C. Administrator
- D. Data Validation Dashboard
- E. Impact and Lineage Analysis
- F. Auto Documentation
正解：D
質問 # 34
How do you view the data between transforms in SAP Data Services dataflow?
- A. By setting the SQL Transforms on job execution trace option
- B. By using the interactive debugger
- C. By setting the Audit Data On job execution trace option
- D. By adding audit points in the dataflow
正解：B
質問 # 35
An SAP data services file format has a date column, but occasionally the file contains an invalid value in one row. This causes the dataflow to terminate with an error.
What can you do to completely load such erroneous files?
Note: There are 2 correct answer
- A. Use the error handling options for conversion error in the file format definition
- B. Place the dataflow between a Try/Catch block to catch all erroneous rows
- C. Specify a date format of'????-??-??' to indicate the value might NOT be a valid date in the file format editor
- D. Define the column as varchar and use functions in subsequent Query transform to perform the checks and conversion
正解：B、C
質問 # 36
Once you have confirmed that the structure appears correct, you execute another debug session with all records, breaking after every row. Execute the Alpha_NACustomer_Job again in debug mode using a breakpoint to stop the debug process after a number of rows.
- A. In the Filter window, select the Set checkbox
- B. In the workspace for the Alpha_NACustomer_DF , right click the connection between the source table and the Query transform, and choose Remove Filter
- C. Open the workspace for the Alpha_NACustomer_DF & Right click the connection between the source table and the Query Transform and choose Set Filter/Breakpoint
- D. Right click the connection between the source table and the Query transform, and choose Set Filter/Breakpointe
- E. In the Breakpoint window, select the Set checkbox
正解：B、D、E
質問 # 37
How to View the data for both tables. Verify that both tables have the same column names, and that the target table is empty?
- A. Close both view data windows.
- B. Click the View Data icon (magnifying glass) for the source table in the workspace
- C. Click the View Data icon (magnifying glass) for the target table in the workspace.
- D. Double click the target table.
正解：A、B、C
質問 # 38
You define audit rules for critical data flow to confirm that you SAP Data Services batch job loaded only correct data. Which audit functions are available to define these rules for columns? Note: There are 3 correct answers
- A. Min
- B. Checksum
- C. Average
- D. Count distinct
- E. sum
正解：E
質問 # 39
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