what is Forward,Reverse and Re_engineering?
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what are the different forms of normalization?
What is full load & incremental or refresh load?
What are the types of Data Warehouse applications?
When do we analyze the tables?
What is a staging area? What is the purpose of a staging area?
Can we create Hierarchies in generic datasources?
Explain what are the various etl tools in the market?
Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
what do u do when DB time takes more?in sap bi
What is Data Vault???
Compare ETL & Manual development?
what is the meant by Normalization and de-normalization?