what is Forward,Reverse and Re_engineering?
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What are the names of the layers in etl?
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
Hi, Lookup() is what kind of join ?
Explain about round-robi?
How etl testing is different from database testing?
Explain do we need an etl tool?
What is Relational Integrity?
Difference between flat files and relational sources?
list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys
what are the production issues in datastage?
What are various etl tools in the market?
What are the modules in Power Mart?