Differentiate between source qualifier and filter transformation?
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What are the types of caches in lookup?
Differentiate between reusable transformation and mapplet.
How do you load unique records into one target table and duplicate records into a different target table?
What is aggregate cache in aggregator transformation?
i have 2 flat files one table contains duplicates another one no duplicates.... so i need like this i don't want duplicates...pl's give me ans...
Q. In source area, it is use complex query we have using 5 to 10 table we has been join now all join clolumn having indexes but still we having performance issue. how to fix the performnce issue of the query.
in which situations do u go for scds ?
what is bitmap index? did u use it?and how to use it in informatica
What is expression transformation?
Please let me know how to make encryption and decryption with example?
Filter condition at workflow level & filter condition at mapping level . Which will get preference or which will work.
what is hash table in informatica?