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What is the cumulative sum and moving sum?
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Is it possible to have "5 source & 5 Target" in single mapping?
How many transformations can be used in mapplets.
What is A complex mapping?
my table contain duplicate Records i wanna load uniq records to my table . i have to pass the uniq records through filter t/r how?
how i will stop my workflow after 10 errors
During the running session, output files are created by informatica server. Enlist few of them.
What is souce qualifier transformation it is active or passive
Explain Dataware house architecture .how data flow from intial to end?
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.
How to retrieve last two days updated records?
One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?
By seeing the parameter file how do u identify wheather it is a workflow parameter or mapping parameter?
Teradata 
