how many steps are there in etl process?
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how to answer the question "explain project architecture" in informatica pls any one who has the answer pls send the answer to this mail id "karumanchisrinu@gmail.com
Explain the use lookup tables and Aggregate tables?
what is HISTOGRAM? how to generate statistics?
Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
what happens if the info.server doesn't find the session parameter in the parameter file?
what are the facilities provided by data warehouse to analytical users?
List few etl bugs?
Identifying the bottlenecks in various components of Informatica and resolving them.
1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?
how do u identify the changed records in operational data?
what do u do when DB time takes more?in sap bi
What are the new features of informatica 9 version?
Teradata 
