What is staging area referring to?
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Difference between flat files and relational sources?
can be used COM component in Informatica ?
what is the difference between normal & bulk loading? and which one is recommended ? why?
List few etl bugs?
How to fine tune mappings?
how do u really know that paging to disk is happening while u are using a lookup transform?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
what is the difference between cardinality and Nullability?
What is initial load and what is full load?
when should one create lookup transformation ?
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
what is a worklet?