How can we improve the performance in datastage?
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how can we do null handling in sequential files
Does datastage support slowly changing dimensions ?
Differentiate between Join, Merge and Lookup stage?
in datastage interview qustion source target ------- ------- 12345 1 2 3 4 5
we run a job in 4 nodes,i want to run same job on 8 nodes is it possible? job recompling is mandtory?why?
3) Sequential file contains data like Empno ename sal 111 abc 2000 Trgt file: Trgt1----111 Trgt2----abc Trgt3---2000
i have seq file that contents 10 million records load to target any data base.. in that case it takes lot of time for loading..how do performance tuning in that situation...?
What is ibm datastage flow designer?
How do u set a default value to a column if the column value is NULL?
how does work server jobs?
what is the custome stage in datastage? how can we impliment that one? plz tell me
What are the differences between datastage and informatica?