how do u identify the changed records in operational data?
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what is Forward,Reverse and Re_engineering?
what is a worklet?
what is the meaning of upgradation of Repository?
how do u decide whether u need to do aggregations at database level or at Informatica level?
what are business components in Informatica?
Difference between flat files and relational sources?
Define slowly changing dimensions (SCD)?
State the differences between shortcut and reusable transformation
What do you understand by the term ‘transformation’?
what are the different forms of normalization?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
how do u implement scheduling in Informatica?