what is Forward,Reverse and Re_engineering?
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What is a mapping, session, worklet, workflow, mapplet?
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
Which type or t/s is used to convert rows into column & column into rows
what are Lookup caches options? Including persistent caches.
how would u estimate the size of Lookup transform data and index cache?
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
1 Answers IBM, Saama Tech, Wipro,
what are the production issues in datastage?
what is a worklet?
what happens if the info.server doesn't find the session parameter in the parameter file?
what are the concerns of OLTP and DSS systems?
where is the cache (lookup, index) created and how can you see it.