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NEW QUESTION # 34
The performance of a dataflow is slow in SAP Data Services.
How can you see which part of the operations is pushed down to the source database? Note: the are 2 correct answers to this question.
- A. By starting the job in debubg mode.
- B. by opening the auto documentation page in the Data Services Management Console
- C. By opening the dataflow and using the view optimized SQL feature.
- D. By enabling corresponding trace options in the job execution dialog.
Answer: C,D
NEW QUESTION # 35
What task can you perform in the SAP Data Services Management Console? Note: There are 3 correct answers to this question
- A. View the rows and the values being loaded
- B. Display the optional Validation Transform statistics
- C. Display trace and monitor and error logs.
- D. Debug a dataflow to find data issues
- E. Schedule a job for daily execution
Answer: B,D,E
NEW QUESTION # 36
You have a map operation transform immediately before the target in a data flow in Sap Data Services. What happens if all operation codes are mapped to Discard in the transform?
- A. They are filtered by the transform
- B. They are deleted from the target
- C. They are flagged for later deletion
- D. They are added to the overflow file
Answer: A
NEW QUESTION # 37
You import a table from a database into a datastore.
Which information is added into the SAP Data Services repository?
- A. The table name and all column names with their dataypes.
- B. Only the table name
- C. The whole table with all its source data
- D. The complete metadata information of the table
Answer: D
NEW QUESTION # 38
You built a delta load dataflow in SAP Data Services. This Dataflow is executed every night. The source table contains a CHANGE_DATE column which is populated by the database when the row is saved.
What can a timestamp based CDC aproach identify in the source based on this CHANGE_DATE column
- A. Every single change made to a row
- B. Inserted and updated rows but not delete rows
- C. Insert, updates and deletes for a specified time range.
- D. Update rows but NOT insert or deleted records.
Answer: B
NEW QUESTION # 39
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 catch block and set the variable to 'yes1
- B. Use a script with an SQL function to read from status table
- C. Use a global variable to persist the value across job executions
- D. Use a dataflow to set the value via a template table
Answer: A
NEW QUESTION # 40
You define audit rules for critical data flow to confirm that you SAP Data Services batch job loaded only correct dat a. Which audit functions are available to define these rules for columns? Note: There are 3 correct answers
- A. Min
- B. Checksum
- C. Average
- D. sum
- E. Count distinct
Answer: B,C,D
Explanation:
There are four Audit Functions available in BODS.
* COUNT function helps to get the audit information on a table or output schema. The default datatype is INTEGER.
* SUM function helps to generate audit information like summation of measure type columns. E.g. Revenue. Accepted datatypes are INTEGER, DECIMAL, DOUBLE, REAL.
* AVERAGE function helps to generate audit information like average of measure type columns. E.g. Profit Margin. Accepted datatypes are INTEGER, DECIMAL, DOUBLE, REAL.
* CHECKSUM function helps to audit based on the hash values generated for VARCHAR datatype columns. The order of rows is important for the result of CHECKSUM function.
https://blogs.sap.com/2013/09/18/auditing-in-sap-data-services/
NEW QUESTION # 41
What operation can you push down to the database using a data transfer transform in SAP Data Services? 3 answers correct
- A. XML function
- B. Distinct
- C. Ordering
- D. Join
- E. Custom function
Answer: B,C,D
NEW QUESTION # 42
The SAP Data services merge transform is used to combine two datasets; the first has 3000 rows and the second has 2000 rows. What are characteristics of the Merge transform? Note: there are 2 correct answers to this question
- A. The merge transform combines the dataset into 5000 or less output rows.
- B. The merge transform require both dataset to have the same structure.
- C. The merge transform joins the datasets using a full outer join
- D. The merge transform combines the dataset into 5000 output rows
Answer: B
NEW QUESTION # 43
Where can you set up breakpoints for the SAP Data services interactive debugger?
- A. In a workflow
- B. In a script
- C. In a job
- D. In a dataflow
Answer: D
NEW QUESTION # 44
Why would you use a memory datastore in your SAP Data Services dataflow design?
- A. To reduce the memory consumption in the source database.
- B. To enhance processing performance of datadlows used in real time jobs.
- C. To reduce the memory consumption in the target database.
- D. To define a connection to SAP HANA
Answer: A
NEW QUESTION # 45
In which of the following objects can you use built-in- functions in SAP Data services? Note: There are 3 correct answers to this question
- A. Merge transform
- B. Query transform
- C. Conditionals
- D. Map CDC transform
- E. Scripts
Answer: A,B,E
NEW QUESTION # 46
You need to import metadata and extract data from an SAP ERP system using SAP Data Services. Which type of datastore must you use?
- A. Database datastore
- B. Application datastore
- C. Web Services datastore
- D. Adapter datastore
Answer: B
NEW QUESTION # 47
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. History Preserving
- B. Key generation
- C. Map operation
- D. query
Answer: A,C
NEW QUESTION # 48
What are SAP data services scripts used for? There are 2 correct answers to this question
- A. To set the desired properties, for example, trace options, monitor sample rate, and the use statistics for optimization flag.
- B. To write complex transformation logic using the flexibility of the scripting language.
- C. To execute single SQL commands using the sql() function to select a value from a status table for the variable.
- D. To perform job initialization tasks to print the job variable values into the trace log using the print() function.
Answer: B,C
NEW QUESTION # 49
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. Place the dataflow between a Try/Catch block to catch all erroneous rows
- B. Define the column as varchar and use functions in subsequent Query transform to perform the checks and conversion
- C. Use the error handling options for conversion error in the file format definition
- D. Specify a date format of'????-??-??' to indicate the value might NOT be a valid date in the file format editor
Answer: A,D
NEW QUESTION # 50
You create a file format in SAP Data Services
What properties can you set for a column?
Note: There are 3 correct answers to this question.
- A. field size
- B. comment
- C. data type
- D. default value
- E. Format information
Answer: A,D,E
NEW QUESTION # 51
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. Repository database
- D. Central Management console
Answer: D
NEW QUESTION # 52
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. Type: Delimited column delimiter:; skip row headen: yes
- B. Type: Fixed column length:4,2 and 6 skip row headen: yes
- C. Type: Delimited column delimiter:; skip row headen: no
- D. Type: Delimited column delimiter:<blank> skip row headen: yes
Answer: A
NEW QUESTION # 53
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
Answer: A,B,E
Explanation:
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.
NEW QUESTION # 54
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