In cognos report net by the validate report option a report can be tested. If there will be any error, it will specify the the error, unless it will give message -'report specification is valid'.
After creating the report we will connect to the oracle and we will write the sql query and we will compare this 2 reports .
Explain History Preserving?
Explain What is data validation strategies for data mart validation after loading process?
What is the definitions for Datawarehose and Datamart?
What is data mart?
What is data validation strategies for data mart v?
What is the difference between a data warehouse and a data mart?
Explain What is type 2 version dimension?
Explain difference between data ware house & data mart?
What we will do with the Universe for faster process?
Explain Meta data?
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