what is an ETL or ETT? And what are the different types?
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What are various etl tools in the market?
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
Difference between flat files and relational sources?
how would u estimate the size of Lookup transform data and index cache?
what are the concerns of OLTP and DSS systems?
how do u implement scheduling in Informatica?
I have a Flat file with more no. of Records also including duplicate values. But i need distinct values to one target and remaining records to another target in Informatica way
how do u set the size of block buffer?
What is lookup table in etl testing?
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
Need Informatica Power Center 9.1 free download(for all windows version)