diff b/w dwh & data mart
diff b/w star schema & snow flake schema
diff b/w fact table & dimension table
what are the contents in requirement specification
what are the docs needed for testing
draw ur proj architecture
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what is the use of server?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
What are the ETL Testing Operations?
HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :sathesh.cool@gmail.com
what are the concerns of OLTP and DSS systems?
What is Relational Integrity?
what is HISTOGRAM? how to generate statistics?
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?
What is factless fact schema?
working of line item dimension......pls,tell overall flow
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?
Explain about power designer data modeling software?