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What is surrogate key? Where we use it explain with example?
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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 are modeling tools available in the market?
What are components of report studio?
Explain the difference between data ware house & data mart?
What is the definition of cube in datawarehousing?
What is pre-emptive and non-pre-emptive?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
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 ?
3 Answers Extech, Principal Finance,
What is data merging, data cleansing and sampling?
Explain what are the various file formats involved in reportnet?
What is a cube in data warehousing concept?
Store (and count) non-fact records?
Teradata 
