Explain target update override in informatica
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How does the session recovery work.
we have tables like c1 a c2 b c3 c c4 x c5 y and i need output like abcx in a single row and abcy in a single row? how do u do this?
2 Answers Patni, Tech Mahindra,
What is option by which we can run all the sessions in a batch simultaneously?
Create a mapping which contains 2 target tables. When the session runs for the first time it shud load Target table 1 and when it runs for second time it shud load Target table 2.
How to retrieve last two days updated records?
How can we use mapping variables in informatica? Where do we use them?
What is A cache?
What is target load order?
scenario
What is the difference between warehouse key and surrogate key?
Explain the features of connected and unconnected lookup.
in a table it has 200 rows the query is select 150 from tablename.whats the output