What is etl process. How many steps etl contains explain with example?
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Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
what is the difference between cubes and package in cognos
How to fine tune mappings?
what is a worklet?
Mention few test cases and explain them?
Difference between flat files and relational sources?
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
What is Data Vault???
What are the etl testing operations includes?
What are the three tiers in etl?
Can we create Hierarchies in generic datasources?
What are your responsibilities as an etl tester?