Difference between flat files and relational sources?
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what are Lookup caches options? Including persistent caches.
What is lookup table in etl testing?
what is an ETL or ETT? And what are the different types?
What are the different Lookup methods used in Informatica?
Can there be sub steps of etl steps?
what are the facilities provided by data warehouse to analytical users?
Can u access a repository created in previous version of Informatica?
I have two tables in two different database, so to join these tables which transformation will be better joiner transformation or lookup transformation?
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without using ETL tool can u prepare a Data warehousing and maintaining?
what is a worklet?
Explain etl?
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 ?