Whether dimension table can have numeric value?
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What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
What is prompt types of prompts?use of prompts syntax of prompt?
What is mean by aggregate aware?
Explain what are data marts?
Where we use surrogate key explain with example?
What is difference between Business Objects and Hyperion Essbase? Please help me
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
What is the goal of optimizer?
Why is business intelligence (bi) important in data warehousing?
How much data hold in one universe.
Business rule implemntation depends on? 1.)ETL requiremnts 2.)ETL performance 3.)business requirements.
Explain why fact table is in normal form?