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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 virtual Data Warehousing?
How many steps etl contains?
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?
Do we need an etl tool?
what is the difference steps for data modeling?
Compare ETL & Manual development?
Can anyone explain me a scenario from banking and finance...more precisely a mapping
What is ROWID explain ?
Identifying the bottlenecks in various components of Informatica and resolving them.
What is partitioning? Explain about round-robin, hash partitioning.
we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record
how do u handle performance issues in Informatica . where can u monitor the performance ?
Teradata 
