[2023年12月28日] C-DS-42のPDFで最近更新された問題です集試験点数を伸ばそう
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SAP認定アプリケーションアソシエイト - SAPデータサービス4.2（C-DS-42）試験とのデータ統合は、SAPデータサービスとのデータ統合における知識とスキルを検証したい個人向けに設計されています。この認定は、SAPデータサービスと協力してデータを抽出、変換、およびロードするデータ統合開発者、コンサルタント、およびアーキテクトに最適です。この試験では、データサービスアーキテクチャ、データサービスオブジェクト、データサービスの変革、データサービスの基本的な使用法、データサービスのトラブルシューティングなど、さまざまなトピックについて説明しています。
SAP C_DS_42認定試験は、SAP Data Services 4.2を使用したデータ統合のスキルを証明したいプロフェッショナル向けに設計されています。この試験は、SAPソフトウェアで働き、求職者市場で競争力を獲得したい個人にとって必要な認定資格です。認定試験は、SAP Data Services 4.2を使用したデータ統合、データ品質、およびデータ変換に関する候補者の知識を検証します。
質問 # 44
What operation can you push down to the database using a data transfer transform in SAP Data Services? 3 answers correct
- A. Custom function
- B. Distinct
- C. XML function
- D. Ordering
- E. Join
正解：B、D、E
質問 # 45
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. Enter the name CF_MarketingOffer, and choose Next.
- B. In the Local Object Library, choose the Custom Functions tab.
- C. the Smart Editor, choose the Variables tab.
- D. In the tool palette, select the Data Flow icon and click in the workspace.
- E. Enter the name Alpha_Marketing_Offer_Job.
正解：A、B、C
質問 # 46
You are working as an ETL developer using SAP Data Services Designer. To whom You will create Datastores?
- A. For the Target
- B. For the source
- C. For the staging databases
- D. None of the above
正解：A、B、C
質問 # 47
How to Connect the source table to the target table?
- A. Hold the left mouse button down while dragging to the left side of the target table.
- B. Choose Execute
- C. Click the right side of the source table.
- D. To save changes, choose OK.
正解：A、C
質問 # 48
What is the SAP Data services Dataflow auditing feature used for?
- A. To view the data as it is processed by the dataflow in order to ensure its correctness
- B. To define rules based on the number of records processed overall once the dataflow is finished
- C. To count the number of rows processed at user defined points to collect runtime statistics
- D. to define rules that each record processed by the dataflow has to comply with
正解：C
質問 # 49
In the Omega project, How to create a new batch jobAlpha_NACustomer_Job with a new data flow called Alpha_NACustomer_DF?
- A. In the Project area, right click the project name.
- B. In the tool palette, choose the Data Flow icon & Click the workspace where you want to add the data flow.
- C. In the Local Object Library , select the Datastores tab
- D. To save changes, choose OK
- E. Name the data flow Alpha_NACustomer_DF and, on your keyboard, press Enter. The job should open automatically. If it does not, open it by double-clicking.
- F. Name the job Alpha_NACustomer_Job and, on your keyboard, press Enter. The job should open automatically. If it does not, open it by double-clicking.
- G. Choose New Batch Job.
正解：A、B、F、G
質問 # 50
You developed a batch job using SAP Data Services and want yo start an execution. How can you execute the job?
2 correct answers
- A. Use the debug option in the Data Services Management console
- B. Use the scheduler in the Data Services Management Console
- C. "Execute the job manually in the Data Services Designer."
- D. Use the scheduler in the Data Services Designer
正解：C
質問 # 51
You are reading a Sales Order table from the source and need to add the customer region information a from a customer table. The primary key of the customer table consists of the columns CUST_ID and VALID_FROM How would you desing the dataflow to get the region information that was valid at the ORDER_CREARTE_DATE?
- A. Perform an outer join between both tables
- B. Use a regular lookup function
- C. Join the two tables
- D. Use a lookup_ext function
正解：B
質問 # 52
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. Gen_Row_Num()
- B. count_distinct(Account_TYPE)
- C. Count(*)
- D. Sum(Account_type)
正解：D
質問 # 53
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. To remove the existing audit rule, choose Delete
- B. In the Trace tab, choose Trace Audit Data .
- C. Choose Add and select Custom.
- D. Right-click the Alpha_AuditCustomer_Job and choose Execute .
- E. In the Execution Properties dialog box, in the Execution Options tab, select the Enable auditing checkbox.
- F. In the Value field, using the drop down list, change the value to Yes .
正解：B、D、E、F
質問 # 54
A Map operation transform in SAP Data Services was used to modify the operation code of data is being processed. Why do you perform this action?
- A. To control how the data is loaded.
- B. To push the data down for better performance
- C. To increase the speed that the database loads
- D. To ensure compatibility with subsequent transforms
正解：A、D
質問 # 55
What requirement must you meet when mapping an output column on the SAP Data Services query transform mapping tab?
- A. Primary keys in the input schema must be mapped to only one column in the output schema
- B. Each column in the output schema must be mapped to one or more columns in the input schema
- C. Every column of the output schema must have a mapping
- D. All columns of the input schema must be mapped to the output schema
正解：B
質問 # 56
Which syntax rules must you follow in the SAP
Data Services scripting language?
- A. A variable starts with a percent sign (%).
- B. A variable starts with a dollar sign ($).
- C. A comment starts with a hash (#).
- D. A statement ends with a dot sign (.).
正解：B、C
質問 # 57
You execute an SAP data services job with enable recovery activated. One of the dataflows in the jobs raises an exception that interrupts the execution. You run the job again with Recover from last failed execution enabled. What happens to the data flow that raised the exception during the first execution?
- A. It is rerun from the beginning and the desing of the data flow must deal with partially loaded data.
- B. It is rerun only if the dataflow is part of a recovery unit.
- C. It is rerun from the beginning and the partially loaded data is always handled automanticaly.
- D. Is is rerun with the first failed row.
正解：D
質問 # 58
How do you desing a data load that has good performance and deals with interrupted loads in SAP Data services?
- A. By using the table comparison transform
- B. by setting the target table loader with bulk load enabled
- C. by setting the target table loader with Bulk Load and Auto Correct Load enabled.
- D. By creating two dataflows and executing the Auto Correct Load version when reired
正解：D
質問 # 59
What errors can you handle in SAP Services when you use a file format target?
- A. File type error
- B. Semantic error
- C. Row- format error
- D. Data type conversion error
正解：C
質問 # 60
In which parameter the number of seconds to sleep before the
Data Profiler attempts to start pending tasks. Pending tasks have not yet started because the maximum number of concurrent tasks was reached?
- A. Inactive interval (minutes)
- B. Invoke sleep interval (seconds)
- C. Submit sleep interval (seconds)
- D. Active Interval (Seconds)
正解：C
質問 # 61
You want to restore an older version of an object found in a shared object library.
Where do you find this version of the object in SAP Data Services?
- A. O In the Auditing repository
- B. O In the Local repository
- C. O In the Profiler repository
- D. O In the Central repository
正解：D
質問 # 62
What are characteristics of SAP Data Services workflows?
- A. A job needs to have at least one workflow.
- B. A workflow can contain a conditional object.
- C. A workflow can call other workflows.
- D. A workflow must contain a dataflow.
正解：B、C
質問 # 63
What does the data services repository os SAP Data services contain?
There are 2 correct answers to this question
- A. User security
- B. in flight data
- C. Target metadata
- D. Transformation rules
正解：D
質問 # 64
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