what are the production issues in datastage?
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Do we need an etl tool?
what are the types in error loging?
What are the various tools used in etl?
How to delete data which is not in source table?
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tell me few points when u become TL
what are the different Reporting and ETL tools available in the market?
what are variable ports and list two situations when they can be used?
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
What is granularity? Please explain with example
What is data modeling and data mining?
how would u estimate the size of Lookup transform data and index cache?
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