What are transforms and what is the differenece between routines and transforms?
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What are the differences between datastage and informatica?
What is difference between join, merge and lookup stage?
EXPLAIN SCD
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?
Is there no issue when you try to convert a NOt null column in nullable and vice versa in aggregator styage and transformer stage? When I tried i got the warnings but in a running code I can see such type of scenarios. Please explain
How to lode data in sequntional files perform faster?
A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?
what is data mapping
when will you go for dataset and fileset?
how does work server jobs?
How to add zero "0" before record in a field?
what is advantages of snowflake when it is used?