tell me abt Datastage trigger?
- 1 Answers
- 18950 Views
- HP, IBM, I also Faced
- E-Mail Answers
Answer / maruthi
DATA STAGE TRIGGERS USED TO CONTROL JOB ACTIVITIES IN JOB
SEQUENCES,IN JOB SEQUENCES STAGES ARE CALLED AS ACTIVITIES
AND LINKS ARE CALLED AS TRIGGERS.
TRIGGERS ARE OF 3 TYPES.)1.0CONDITIONAL,2.)UN-
CONDITIONAL,3.)OTHER WISE.
SO, BY USING TRIGGERS WE CAN CONTROL THE JOB
ACTIVITIES,USUALLY LARGE DWH JOBS DEPENDS ONE 1 OR 2 JOBS
TO GET DATA,SO BY USING THESE TRIGGERS WE CAN GIVE
CONDITION TO RUN POST JOB ONCE IF PREVIOUS ONE RUNS
SUCCESFULLY
| Is This Answer Correct ? | 32 Yes | 1 No |
How can one find bugs in job sequence?
explain about completely flow of sequencers technicaly,without using example??explain about lookup,nullhandling?
What are stage variables, derivations and constants?
How do you design PX Routines ?
What is the differentiate between data file and descriptor file?
What is the precedence of stage variables,derivations, and constraints?
Does datastage support slowly changing dimensions ?
What is datastage?
Main Function of the Staging area in DWH ?
Hi guys, Please design a job for dis requirement with derivation(solution). my source table like dis. emp_no qualification 1 a 1 c 2 a 3 c 3 b To loaded to target like dis emp_no qualification 1 b 2 b 2 c 3 a my requirement is every employer have three qualifications i.e a,b and c. what qualification missed in source table that will be move to target systems. Hope u got it the requirement. Right Thanks.
which unix commands mostly used in datastage
How can i approach to write datastage 7.5 Certification? and how much they will charge for examination .What exactly should i do? Can anyone guide me plz?
Teradata 
