How complex jobs are implemented in datstage to improve performance?
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What is quality stage?
Explain datastage architecture?
Difference between data warehousing and olap?
How a routine is called in datastage job?
Explain how a source file is populated?
how can i get 2nd highest salary in datastage?can u send me ,thanQ 2)if i had source has 2 records 1st record ie 1st column contains 1,2,3 and 2nd coulmn contains 10,10,10 i have to get target as 2nd columns as 20,30,40 how can i?
What is the precedence of stage variables,derivations, and constraints?
how to delete one row in target dataset
If I make any changes in the parallel job,do I need to implement the changes in the sequencer job,else the changes will be reflected automatically
What is a quality stage?
Describe the main features of datastage?
difference between function and procedure...