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What is meant by metadata in context of a data warehouse and how it is important?
How did you plan your Data ware house project?
What is cubes?
What is recovering sessions?
Explain what is the difference between datawarehouse and bi?
Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?
What is the use of dimensional modeling in data warehousing?
Explain normalization?
What are the advantages and disadvantages of reporting directly against the database?
What are non-additive facts in detail?
Explain what is the difference between powerplay transformer and power play reports?
Explain the difference between data ware house & data mart?
What are the differences between datamart vs. Reporting cube?
What is metadata in context of a datawarehouse?
How to export mappings to the production environment?
