Explain clustering algorithm?
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Explain difference between data ware house & data mart?
What is dimension modeling?
What is data stream and data adaopter?
Difference between ODS and Staging
which automation tool is used in data warehouse testing?
Can we have multiple application.cfm file in an application?
Explain how are the dimension tables designed?
what is difference between scd2 and scd3
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
Explain what is the difference between power center & power mart?
What are the different models used in cluster analysis?
What is difference between a connected look up and unconnected look up?