What is operational data store (ods)?
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what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
Explain what is the limit to the number of sources and targets you can have in a mapping?
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
In document how to create metrics?
What is a cube in data warehousing concept?
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What is the difference between drill through and masterdetail reports?
What is DTS ?
What is hash partition?
What is scd1 , scd2 , scd3?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
What is the main difference between inmon and kimball philosophies of data warehousing?