Explain what is real time data-warehousing?
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What is data validation strategies for data mart v?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
Explain vldb?
Fact table is in normalized or de-normalized form?
What is a full backup?
How are models actually derived?
What are the differences between datamart vs. Reporting cube?
What function should we use to display the value entered or selected by a user in response to a prompt?
What is surrogate key?
How to export mappings to the production environment?
What are the main steps to build the data warehouse?
What is the difference between drill through and masterdetail reports?