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The SAP C-DS-42 exam is designed for individuals who want to demonstrate their knowledge and skills in data integration with SAP Data Services 4.2. SAP Data Services is a powerful data integration and transformation tool that allows organizations to extract, transform, and load data from various sources into target systems. The SAP C-DS-42 certification exam is an industry-recognized credential that validates an individual's ability to work with this tool effectively.
The SAP C_DS_42 certification exam is intended for technical consultants, administrators, project managers, and developers who deal with SAP Data Services on a routine basis. It is highly recommended that you have a minimum of one-year experience working with SAP Data Services before applying for the SAP C_DS_42 exam. The exam assesses your understanding of data, the ability to map data sources, design data stores, and data quality transformations, and load data into the target system.
NEW QUESTION # 32
Where is an SAP Data Services job executed?
- A. Job server
- B. Management console
- C. Designer application
- D. Access server
Answer: A
NEW QUESTION # 33
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. Map Columns from an input schema to an output schema"
- E. "Apply functions to columns"
Answer: E
NEW QUESTION # 34
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 Add audit labels in the Alpha_AuditCustomer_DF data flow to count the total number of records in the source and target tables.
- A. The Audit dialog box displays with a list of the objects that you can audit with any audit functions and labels for those objects.
- B. On the Label tab, right click the target table, Alpha_NA_customer , and choose Count .
- C. In the Local Object Library , choose the Data Flow tab.
- D. Drag the Alpha_AuditCustomer_DF from the Local Object Library to the Alpha_AuditCustomer_Job workspace.
- E. Right click the data flow Alpha_AuditCustomer_DF and choose Audit .
- F. On the Label tab, right click the source table, customer , and choose Count .
Answer: A,C,E,F
NEW QUESTION # 35
How to Add the Query transform to the workspace between the source and target?
- A. To add a new Query template to the data flow, in the tool palette, choose the Query Transform icon, and click the workspace.
- B. To open the Query Editor , in the data flow workspace, double click the Query transform.
- C. To connect the Query transform to the target template table, select the Query transform, hold down the left mouse button, drag the cursor to the target table, and release the mouse button.
- D. To connect the source table to the Query transform, select the source table, hold down the left mouse button, drag the cursor to the Query transform, and release the mouse button.
Answer: A,C,D
NEW QUESTION # 36
You want to set up a new SAP Data Services landscape. You must also create new repositories. Which repository types can you create?
- A. Standy repository
- B. Local repository
- C. Backup repository
- D. Profiler repository
- E. Central repository
Answer: D
NEW QUESTION # 37
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. Choose Finish .
- B. In the Omega project, right click the Alpha_Customers_Job.
- C. To use the default execution properties, choose OK.
- D. Choose Execute.
- E. In the Replace value column, enter Account Manager .
Answer: B,C,D
NEW QUESTION # 38
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. Impact and Lineage Analysis
- D. Administrator
- E. Auto Documentation
- F. Data Validation Dashboard
Answer: F
NEW QUESTION # 39
Your customer has rules requiring that each row in the source be tested for certain criteria in a specific order.
When a row passes one criteria, it should
NOT be tested for the next criteria.
How should this be implemented using SAP Data Services transforms?
Please choose the correct answer.
- A. Use a Validation transform and add the rules in the proper order for each single column.
- B. Use multiple Query transforms with one WHERE? clause per rule.
Connect all queries to the source.
. Use a Case transform with the Row Can Be True for One Case
Only and Preserve Expression Order options enabled. - C. se a Case transform with the Produce Default Output with Label option enabled, and enable the Preserve Expression Order checkbox.
Answer: C
NEW QUESTION # 40
You are instructed to calculate the maximum value in the SALARY column of an EMPLOYEE table.
How can you achieve this in SAP Data Services?
- A. Enter max (SALARY) in the query transform
- B. Call max(SALARY) from a Custom function
- C. Use max(SALARY) in a conditional
- D. Use max (SALARY) in a script.
Answer: A
NEW QUESTION # 41
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 In the Alpha_NACustomer_DF workspace, delete an existing expression for the Title column in the Query transform.
- A. To delete existing expression, in the Mapping tab highlight the expression and press the Delete button on your keyboard.
- B. In the Search_replace Select Parameters dialog box, select the drop down arrow next to the field Input expression.
- C. In the Query Editor, in the output schema, choose the field CONTACTTITLE .
- D. In the Alpha_NACustomer_DF workspace, to open the Query Editor, double click the Query transform.
Answer: A,C,D
NEW QUESTION # 42
An SAP Data Services dataflow adds the changed data (insert and update) into a target table every day.
How do you design the dataflow to ensure that a partially executed dataflow recovers automatically the next time it is executed?
2 correct answers
- A. Use the table comparison transform before the table loader
- B. Set the autocorrect load option in the target table loader option
- C. Enable the Delete data before load target table loader option
- D. Add lookup function in the where clause to filter out existing rows.
Answer: A,D
NEW QUESTION # 43
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 partially loaded data is always handled automanticaly.
- B. It is rerun from the beginning and the desing of the data flow must deal with partially loaded data.
- C. Is is rerun with the first failed row.
- D. It is rerun only if the dataflow is part of a recovery unit.
Answer: C
NEW QUESTION # 44
What transform can you use to change the operation code from UPDATE to INSERT in SAP Data Services?
Note: There are 2 correct answers to this question
- A. query
- B. Map operation
- C. History Preserving
- D. Key generation
Answer: C
NEW QUESTION # 45
You executed a job in development enviroment and it raised primary key violation error in SAP Data Services.
Which feature do you enable to identify wich primary key values caused the errors?
- A. Drop and re-created target table
- B. delete data before loading
- C. Auto correct load
- D. Use overflow file
Answer: D
NEW QUESTION # 46
In which parameter the number of seconds to sleep before the Data Profiler checks for completion of an invoked task. Invoked tasks run synchronously, and the Data Profiler must check for their completion?
- A. Submit sleep interval (seconds)
- B. Active Interval (Seconds)
- C. Inactive interval (minutes)
- D. Invoke sleep interval (seconds)
Answer: D
NEW QUESTION # 47
Contains repository names associated with the Job Server on which you run_______?
- A. Adapters
- B. Batch
- C. Profiler
- D. Real-Time
Answer: C
NEW QUESTION # 48
You have to load a file that contains the following first three lines:
YEAR; MONTH; PLAN_AMOUNT
2014;01;100.00
2014;02;110.00
What setting do you use when you created a file format for this?
- A. ype: Delimited column delimiter:; skip row headen: no
- B. Type: Fixed column length:4,2 and 6 skip row headen: yes
- C. Type: Delimited column delimiter:<blank> skip row headen: yes
- D. Type: Delimited column delimiter:; skip row headen: yes
Answer: D
NEW QUESTION # 49
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 dataflow to set the value via a template table
- B. Use a script with an SQL function to read from status table
- C. Use a catch block and set the variable to 'yes1
- D. Use a global variable to persist the value across job executions
Answer: C
NEW QUESTION # 50
Which repository types are used in SAP Data Services? 2 correct
- A. Remote Repository
- B. Data repository
- C. Profiler repository
- D. Central Repository
Answer: C,D
NEW QUESTION # 51
What is the SAP Data services Dataflow auditing feature used for? Note: There are 2 correct answers to this question.
- A. to define rules that each record processed by the dataflow has to comply with
- B. To count the number of rows processed at user defined points to collect runtime statistics
- C. To view the data as it is processed by the dataflow in order to ensure its correctness
- D. To define rules based on the number of records processed overall once the dataflow is finished
Answer: A,B
NEW QUESTION # 52
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. Define the column as varchar and use functions in subsequent Query transform to perform the checks and conversion
- 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. Use the error handling options for conversion error in the file format definition
Answer: B,C
NEW QUESTION # 53
________for the user account through which SAP
Data Services connects to this SAP application server.
- A. SAP application server name
- B. Password
- C. User Name
- D. Client number
Answer: B
NEW QUESTION # 54
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