What is the Rank index port in Rank transformation?
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What are the advantages of informatica?
Explain grouped cross tab?
How can we eliminate duplicate rows from flatfile,explain?
How to load a Dimension ? and how to load a fact table?
What happen when you enable grid option avilable at session level ? (Ans found: Scalabily . A single session Parallelization) But how can one session is sharable among different nodes at the same time while running ?
Differentiate between sessions and batches?
What is the way to execute pl/sql script using informatica mapping?
wht is full process of Information source to target just like stg to productuon and development
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 is upstream and downstream transformation?
how many repositories can v create in informatica .
3 Answers Cap Gemini, Tech Mahindra,
What is exclusive and normal mode for repository services?
Teradata 
