Explain Dataware house architecture .how data flow from
intial to end?
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What is status code?
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
What are the technical challenges faced in Informatica production support member? Give any one example and how to solve it?
What did you do in source pre load stored procedure
What is the "File Repository" and how can we use that in the Informatica ? Please give one example of the Process ? waiting for Reply... Thank you .
How many numbers of sessions can one group in batches?
what is the purpose of surrogate key and diff between primary key&surrogate key
How to get EVEN & ODD numbers separately?
write s sql query following table some duplicate present i want unique one column duplicate another column display? name id a 1 a 1 b 2 b 2 c 3 i want the required output like unique duplicate name id name id a 1 a 1 b 2 b 2 c 3
Can you copy the batches?
following table source target name gender name target a1 male a1 female a2 female a2 male i want a1 female update to target how will do?
What are set operators in Oracle