C_DS_42リアルな試験問題C_DS_42練習問題集
厳密検証されたC_DS_42試験問題集と解答で無料提供のC_DS_42問題と正解付き
質問 # 36
How do you view the data between transforms in SAP Data Services dataflow?
- A. By using the interactive debugger
- B. By setting the Audit Data On job execution trace option
- C. By setting the SQL Transforms on job execution trace option
- D. By adding audit points in the dataflow
正解：A
質問 # 37
You are loading a database table using SAP Data Services. Which loading options are valid?
- A. Data transfer method
- B. Abap execution option
- C. Rows per commit
- D. Number of loader
- E. Include in transaction
正解：C
質問 # 38
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.
How to In the Local Object Library, create a new customer function called CF_MarketingOffer.
- A. the Smart Editor, choose the Variables tab.
- B. Enter the name Alpha_Marketing_Offer_Job.
- C. In the Local Object Library, choose the Custom Functions tab.
- D. Enter the name CF_MarketingOffer, and choose Next.
- E. In the tool palette, select the Data Flow icon and click in the workspace.
正解：A、C、D
質問 # 39
In SAP data services what does the data generation transform allow you to generate?
- A. the valid to date based on a dataset the contains valid to information only
- B. the valid from date based on a dataset the contains valid to information only
- C. The rows for a given data range
- D. The current date for a column to see when each row was loaded.
正解：C
質問 # 40
________for the user account through which SAP
Data Services connects to this SAP application server.
- A. User Name
- B. Client number
- C. Password
- D. SAP application server name
正解：C
質問 # 41
From the account table you want to know how many accounts you have per account type. The ACCOUNT_TYPE is output along with an additional column COUNTER. The group by tab of the query transform is used with ACCOUNT_TYPE. Which mapping would you use for the COUNTER column in SAP Data Services?
- A. Count(*)
- B. Gen_Row_Num()
- C. count_distinct(Account_TYPE)
- D. Sum(Account_type)
正解：D
質問 # 42
What are SAP data services scripts used for? There are 2 correct answers to this question
- A. To execute single SQL commands using the sql() function to select a value from a status table for the variable.
- B. To write complex transformation logic using the flexibility of the scripting language.
- C. To set the desired properties, for example, trace options, monitor sample rate, and the use statistics for optimization flag.
- D. To perform job initialization tasks to print the job variable values into the trace log using the print() function.
正解：A
質問 # 43
Contains repository names associated with the Job Server on which you run_______?
- A. Profiler
- B. Adapters
- C. Batch
- D. Real-Time
正解：A
質問 # 44
Which SAP Data Services transforms would you use in a dataflow to load a slowly changing dimension of type 2?
- A. Key_Generation
- B. Effective_Date
- C. History_Preserving
- D. Table_Comparison
- E. Row_Generation
正解：A、C、D
質問 # 45
You must calculate the total value of all orders, including their discounts, for reporting purposes.
Currently these details are found in different tables.
Use the sum function to calculate the total value of orders in the Order_Details table.
How to Execute the Alpha_Order_Sum_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 Query Editor , select the Group By tab.
- C. Choose Execute .
- D. In the Omega project, right click the Alpha_Order_Sum_Job .
正解：A、C、D
質問 # 46
By which application you do View, analyze, and print graphical representations of all objects as depicted in the Designer including their relationships, properties, and more?
- A. Administrator
- B. Data Quality Reports
- C. Operational Dashboard
- D. Data Validation Dashboard
- E. Impact and Lineage Analysis
- F. Auto Documentation
正解：F
質問 # 47
By which application you do Manage your production environment including batch job execution, real-time services, web services, adapter instances, server groups, central repositories, profiler repositories, and more?
- A. Data Quality Reports
- B. Operational Dashboard
- C. Data Validation Dashboard
- D. Administrator
- E. Impact and Lineage Analysis
- F. Auto Documentation
正解：D
質問 # 48
A SAP Data Services job contain logic to execute different dataflows depending on whether the job was successful or failed. Therefore the $NEEDS_RECOVERY variable should be set to either 'Yes' or 'No'. How do you assign the value to the $NEEDS_RECOVERY variable?
- A. Use a script with an SQL function to read from status table
- B. Use a catch block and set the variable to 'yes1
- C. Use a global variable to persist the value across job executions
- D. Use a dataflow to set the value via a template table
正解：B
質問 # 49
You must calculate the total value of all orders, including their discounts, for reporting purposes. Currently these details are found in different tables.
Use the sum function to calculate the total value of orders in the Order_Details table.
How to in the Query transform, create a new output column
TOTAL_VALUE , which will hold the new calculation.
- A. In the output schema, right click ORDERID and choose New output column.
- B. To map the ORDERID column from the input schema to the same field in the output schema, select ORDERID and drag to the output schema
- C. Choose Insert Below.
- D. Choose the Where tab or the From tab.
正解：A、B、C
質問 # 50
What are advantages of using the validation transform in SAP Data services? There are 3 correct answers to this question
- A. You can see which rules were violated in one output
- B. You can call a recovery dataflow
- C. You can produce statistics
- D. You can set different failed paths for each rule
- E. You can have multiple rules on a single column.
正解：A
質問 # 51
You decide to distribute the execution of a job across multiple job servers within a server group. What distribution levels are available? 3 answers correct
- A. Dataflow
- B. JOB
- C. workflow
- D. Embedded dataflow
- E. subdataflow
正解：A、B、E
解説：
Select the level within a job that you want to distribute to multiple Job Servers for processing:
Job: The whole job will execute on an available Job Server.
Data flow: Each data flow within the job can execute on an available Job Server.
Sub data flow: Each sub data flow (can be a separate transform or function) within a data flow can execute on an available Job Server.
For more information, see "Using grid computing to distribute data flows execution" in the Performance Optimization Guide.
質問 # 52
How to Connect the source table to the target table?
- A. Choose Execute
- B. Hold the left mouse button down while dragging to the left side of the target table.
- C. Click the right side of the source table.
- D. To save changes, choose OK.
正解：B、C
質問 # 53
You executed a job in development environment and it raised primary key violation error in SAP Data Services. Which feature do you enable to identify which primary key values caused the errors?
- A. Use overflow file
- B. delete data before loading
- C. Drop and re-created target table
- D. Auto correct load
正解：A
質問 # 54
An SAP Data Services job contains a lot of dataflows and runs for several hours every night. If a job execution fails, you want to skip all successful dataflows and start with the failed dataflow. How do you accomplish this?
There are 2 correct answer
- A. Merge the dataflows from the job and rerun it.
- B. add a try block before each dataflow and a Catch block after each dataflow
- C. Run the nightly job with the enable recovery flag turned on.
- D. Design the dataflow to ensure a second run does not result in duplicate
正解：B、D
質問 # 55
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試験は80問からなり、180分の時間制限があります。問題は、データ品質、データプロファイリング、データマッピング、およびデータ変換などのデータ統合のさまざまな側面を理解する候補者の理解力をテストするよう設計されています。試験で良い成績を収めるには、SAP Data Services 4.2で実務経験を持っていることが不可欠です。
SAP C_DS_42 認定試験は、データ統合分野での個人のキャリアアップに役立つ有価値な資格です。この認定資格はグローバルに認知され、雇用主から高い評価を受けています。試験に合格することで、候補者がSAP Data Services 4.2を使用して、さまざまなソースからデータを統合するために必要なスキルと知識を持っていることが証明されます。また、認定試験に合格することで、現代ビジネスの要件を満たすデータ統合ソリューションを設計、実装、および維持する能力も証明されます。
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