What is operational data store (ods)?
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How to answer the question how many fakt table in your datawarehouse and what size it have?
Explain why should you put your data warehouse on a different system than your oltp system?
Best institute for MS BI training in Hyderabad, India?
What is core dimension?
How to create context?
How to pivot data using informatica when you have variable amount of pivot rows?
Is there any rownum object from which we can do this?
What is the difference between er modeling and dimensional modeling?
What are data modeling and data mining? Where it will be used?
Explain dimension table ?
What is a source qualifier?
Explain conformed fact?