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?

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what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.

2 Answers   IBM, Tech Mahindra,

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What are the various tools used in etl?

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Explain etl?

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Do we need an etl tool?

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Give the benefits of data integration suite?

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tell me few points when u become TL

0 Answers   Infosys,

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What are the key benefits of ETL Testing?

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What are snapshots? What are materialized views & where do we use them? What is a materialized view log?

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please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance

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What are the differences between sql override and update override?

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Difference between flat files and relational sources?

2 Answers  

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