Briefly state different between data ware house & data mart?
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Name at least three brands of Database Management Systems
What is freehand sql?
Explain what is metadata reporter?
Explain what are the various transformation available?
What is aggregate fact table?
Tell me one example for junk dimension?
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
What are the stages that are required in data warehousing?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
What is difference between model & package?
What are the types of SCD?
What is the function of surrogate key in data warehousing?