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explain the methodology of Data Warehousing?(Polaries)
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Compare ETL & Manual development?
what are Lookup caches options? Including persistent caches.
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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
What is a materialized view log?
How can we use external procedural logic in informatica?
what is data modeling?
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how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
Explain do we need an etl tool?
can cubes contain measures ?
Teradata 
