Can a dimension table contain numeric values?
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What are the different types of join operations?
What are the different types of schemas used in data warehousing?
What is the function of surrogate key in data warehousing?
What is the difference between view materialized view and view?
What are Fact tables and Dimension Tables?
What we will do with the universe for faster process?
What is ?Data mining??
What are templates in which way it is help full?
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 difference between DSS and ODS ?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
Explain the hierarchies level data warehousing.