What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
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What is called data cleaning?
What are the main steps to build the data warehouse?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
What is defined as partial backup?
What needs to be done when the database is shutdown?
Tell me what is degree of a relation?
what type of raid setup would you put your tx logs?
Explain difference between e-r modeling and dimentional modeling?
Explain hybrid slowly changing dimension?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
How to get the first 100 rows from the flat file into the target?
When should you use a STAR and when a SNOW-FLAKE schema?