What are the different types of schemas used in data warehousing?
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In document how to create metrics?
what is the difference between aggregate table and fact table ? how do you load these two tables ?
What are steps we have to follow in designing the userfriendly universe?
What is the data type of the surrogate key?
What are universe requirements?
Explain the main difference between inmon and kimball philosophies of data warehousing?
What is the use of incremental aggregation? Explain me in brief with an example?
What is difference between e-r modeling and dimensional modeling?
What is static and local variable?
Why should you put your data warehouse on a different system than your oltp system?
What is edw?
What is index awareness in universe?