What are data modeling and data mining?
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What is the main difference between schema in rdbms and schemas in datawarehouse?
What are the vaious etl tools in the market?
When should you use a STAR and when a SNOW-FLAKE schema?
What are the various transformation available?
What are the advantages and disadvantages of reporting directly against the database?
Explain what are the steps to build the data warehouse?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
Explain how to export mappings to the production environment?
What is static and local variable?
What is a functional dependency f said to be minimal?
Is union transormation is active transformation?
Explain the versions of reportnet?