Explain about core dimension,
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What are the types of SCD?
What is the definition of cube in datawarehousing?
What is the "junk dimension"? Give with examples?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
Where the applications and where ware house management system is used?
What are the steps involved in designing a fact table?
Explain why denormalization is promoted in universe designing?
What is an OLTP (Online Transaction Processing) System?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
How do you call a module named �testmod.cfm� with the parameters param1=�yes� and param2=5?
Compare aggregates and data marts
Suggest a good author for hyperion in data warehousing?