What are the informatica performance improvement tips
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How You Pull the records on daily basis into your ETL Server.
What are the active and passive transforamtions?
What is the difference between informatica 7.0 and 8.0?
From where you extract the data, how you did it into informatica? explain....
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What is powercenter on grid?
What is the difference between a router and a filter transformation?
Explain sessions?
Define error Threshold?
Which gives the more performance when compare to fixed width and delimited file ? and why?
How can you join 3 tables? Why cant you use a single Joiner to join 3 tables.
Enlist the tasks for which source qualifier transformation is used.
What is data merging, data cleansing and sampling?