What is data type of the surrogate key?
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What are the other names given to data warehousing?
1.WHAT IS DATA MART ?
How can you set the client management?
What is hash partition?
What is a star schema? Why does one design this way?
Explain why are oltp database designs not generally a good idea for a data warehouse?
What is difference between model & package?
What should I have in mind when building olap solution from scratch?
Difference between ODS and Staging
What are the data marts?
if we increase the number of dimensions will the rows in fact table increase or decrease??
If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
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