Steps Necessary To Pass The C-DS-42 Exam from Training Expert Real4exams [Q19-Q40]

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Steps Necessary To Pass The C-DS-42 Exam from Training Expert Real4exams

Valid Way To Pass SAP Certified Application Associate’s C-DS-42 Exam

SAP C-DS-42 Exam Description:

The “SAP Certified Application Associate – Data Integration with SAP Data Services 4.2” certification exam verifies that the candidate possesses proven skills and fundamental knowledge in implementing ETL projects, administering and managing projects using SAP Data Services. This exam will measure the candidate’s knowledge of SAP DataServices starting with understanding Data Integration concepts, and will test required skills in applying performance tuning and sizing methods, implementing complex design methodology, performing Data Transformation and troubleshooting and recovery.

Q19. Which features are supported by the SAP Data Services interactive dubbuger?
3 correct answers

Define additional filters

Set breakpoint

Show sample rows of each step

Show the optimized execution plan

Show performance-related statistics

Q20. 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?

Drop and re-created target table

Use overflow file

delete data before loading

Auto correct load

Q21. Contains repository names that are associated with the Job Server on which you run your jobs. Which is the actual option to see jobs status?

Batch

Real-Time

Adapters

Profiler

Q22. 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.

Right-click the Alpha_AuditCustomer_Job and choose Execute .

To remove the existing audit rule, choose Delete

Choose Add and select Custom.

In the Execution Properties dialog box, in the Execution Options tab, select the Enable auditing checkbox.

In the Trace tab, choose Trace Audit Data .

In the Value field, using the drop down list, change the value to Yes .

Q23. 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.

In the Omega project, right click the Alpha_Order_Sum_Job .

Choose Execute .

To use the default execution properties, choose OK .

In the Query Editor , select the Group By tab.

Q24. Contains Access Server names associated with the which type of service. Which is the actual option to see jobs status?

Batch

Real-Time

Adapters

Profiler

Q25. What are task’s of data Services uses the SAP RFC Server Interface?

Scheduling SAP jobs

Reading from SAP Open Hub destinations

Loading SAP NetWeaver BW

Viewing Data Services logs from SAP NetWeaver BW

None of above

Q26. Management Console contains a collection of Web-based applications for administering the following Data Services features and objects.

Object relationship analysis

Job execution performance evaluation

Jobs and services executions

Data Processing

Q27. 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?

Administrator

Impact and Lineage Analysis

Operational Dashboard

Data Validation Dashboard

Auto Documentation

Data Quality Reports

Q28. What is the SAP Data services Dataflow auditing feature used for?

To count the number of rows processed at user defined points to collect runtime statistics

To define rules based on the number of records processed overall once the dataflow is finished

to define rules that each record processed by the dataflow has to comply with

To view the data as it is processed by the dataflow in order to ensure its correctness

Q29. 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 Using the Function wizard, create a new expression for the column using the search_replace function found under the category of
“String” functions.

To delete existing expression, in the Mapping tab highlight the expression and press the Delete button on your keyboard.

In the Query Editor , in the Mapping tab, choose Functions.

In the Select Function dialog box, choose String Functions .

From the list of function names, select search_replace and choose Next .

Q30. 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?

count_distinct(Account_TYPE)

Count(*)

Sum(Account_type)

Gen_Row_Num()

Q31. 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?

O In the Central repository

O In the Local repository

O In the Profiler repository

O In the Auditing repository

Q32. In the workspace for Alpha_Product_DF, How to add the product table from the Alpha datastore as the source object?

In the Project area, right-click the project name and, in the context menu, choose New Batch Job .

In the Local Object Library , choose the Datastores tab.

Select the product table from the Alpha datastore.

Drag the table to the data flow workspace and choose Make Source.

Q33. What does the expression SUBSTR(FIRST NAME, 1,3) return?

FIR

IRS

Q34. ___________in the SAP RFC destination to which this RFC
Server will connect?

RFC program ID

SAP application server name

Client number

System number

Q35. You have a Salary table containing departments (DEPARTMENT column) and salaries (SALARY column).
How do you calculate the average salaries for each department in the Query transform in SAP Data Services?

Specify the DEPARTMENT column on the GROUP BY tab.

Enter avg(SALARY) on the Mapping tab.

Enter avg(SALARY) on the SELECT tab.

Specify the DEPARTMENT code on the WHERE tab.

Q36. What are advantages of using the validation transform in SAP Data services? There are 3 correct answers to this question

You can see which rules were violated in one output

You can set different failed paths for each rule

You can have multiple rules on a single column.

You can produce statistics

You can call a recovery dataflow

Q37. 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

Place the dataflow between a Try/Catch block to catch all erroneous rows

Use the error handling options for conversion error in the file format definition

Specify a date format of’????-??-??’ to indicate the value might NOT be a valid date in the file format editor

Define the column as varchar and use functions in subsequent Query transform to perform the checks and conversion

Q38. Which syntax rules must you follow in the SAP
Data Services scripting language?

A statement ends with a dot sign (.).

A variable starts with a percent sign (%).

A comment starts with a hash (#).

A variable starts with a dollar sign ($).

Q39. You are asked to perform either the initial load or delta load based on the value of a variable that is set at job execution How do you desing this requirement in SAP Data services.

Set the job to call the initial and delta dataflow in parallel. Each dataflow should hace a filter testing for the variable value.

Use a job containing a script with the if thenelse () function to test the variable value. Connect this script to the initial and delta u dataflow.

Use a job containing a Case transform testing for the two possible conditions. Connect one case output to the initial dataflow and the other to the delta dataflow Use a job container the delta dataflow

Use a job containing a Conditional objet that test the value of the variable. In the IF part, call the initial dataflow in the ELSE part call

Q40. Which of the following administrative tasks can you perform using the SAP Data Services Management Console?

Schedule a batch job

Edit the initialization script of a job

edit the system configuration

Configure an adapter

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Steps Necessary To Pass The C-DS-42 Exam from Training Expert Real4exams [Q19-Q40]

SAP C-DS-42 Exam Description:

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