WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER?

Answers were Sorted based on User's Feedback



WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER?..

Answer / suresh r angadi

you can call in the following places in ETL(DataStage)

1-Sequential File Stage (Stage->Stage Uses filter commands).
2-Before and after Stage Subroutines in Job Paramametrs tab.
3-Before and after Stage Subroutines in Transformer stage.
4-Job Sequences using Execute command Activity and Routine
activity.
5-Using DataStage Routines
6-Using Routines called ExecSH and ExecSHSilent

Is This Answer Correct ?    25 Yes 3 No

WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER?..

Answer / maruthi

IN MANY PLACES IN DATA STAGE YOU CAN USE UNIX COMMNDS.
Eg.)1.)IN SEQUENTIAL FILES CHECK FILE USES UNIX
COMMANDS,LATER U CAN GIVE UNIX COMMANDS AS FILTER,AND SO
MANY IN SEQ FILE SIDE TO FILENAME.
2.)IN BEFORE/AFTER SUBROUTINES U CAN SELECT EXEC SHELL
COMMAND AND U CAN GIVE UNIX COMMANDS TO CREATE FILES/DELETE
FILES.
SO MANY EG ,GO THROUGH THE HELP FILE.

Is This Answer Correct ?    16 Yes 3 No

Post New Answer

More Data Stage Interview Questions

What is staging variable?

0 Answers  


LIST THE BUILT-IN STAGES AVALIABLE IN SERVER JOBS?

2 Answers   Mannar Company, ME,


Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?

2 Answers   TCS,


how to run jon in unix back round process what is command use in runing a job?

2 Answers   HSBC,


Hi guys, 7. how to get this output i/p col1,col2 101,a 102,b 103,c 104,d o/p col1,col2 101,d 102,c 103,b 104,a Thanks

2 Answers   Cap Gemini, IBM,






Why do we use link partitioner and link collector in datastage?

0 Answers  


What is the importance of the exception activity in datastage?

0 Answers  


if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?

0 Answers   Wipro,


in oracle target stage when we use load option and when we use upsert option?

0 Answers  


Sequential file i have one record,i want 100 records in target?How can we do that?Pls explain me and what stages are there?What logic?

1 Answers   TCS,


What is the difference between odbc and drs stage?

0 Answers  


Can anybody tell me in detail any complex datastage job? I have worked only in direct load and full refresh jobs.But in all interviews this question arises

1 Answers   TCS,


Categories