What is scd1 , scd2 , scd3?
No Answer is Posted For this Question
Be the First to Post Answer
What Oracle tools can be used to design and build a W/H?
What is the data type of the surrogate key?
Explain what is difference between query studio and report studio?
DWH architecture?
Explain what are non-additive facts?
what is difference between drill & scope of analysis?
What are non-additive facts in detail?
In microstrategy, how can we direct the sql generated to use a specifc table?
What are Fact tables and Dimension Tables?
What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?
Explain why are oltp database designs not generally a good idea for a data warehouse?
Explain difference between view and materialized view?