what is an ETL or ETT? And what are the different types?
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Mention few test cases and explain them?
List few etl bugs?
Dear All, Can anyone tell me that from where i can get Power Center 8.5 S/W for Linux and how can i install Power Center 8.5 or any 7.x series on Linux Platform. Thanks in advance
Is there any body who works on Pervasive Data Integrator (previously Data Junction)? Is there any scope also?
what is the use of server?
What is a mapping, session, worklet, workflow, mapplet?
flat filevalidation in informatica
Explain do we need an etl tool? When do we go for the tools in the market?
When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.
list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys
Difference between flat files and relational sources?
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?