What is meant by metadata in context of a data warehouse?
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What we will do with the universe for faster process?
Can any one explain the hierarchies level data warehousing.
Explain what are the various transformation available?
How to use the tool Ontobulider
What is Snow Flake Schema design in database?
What is the goal of optimizer?
Explain what are the various methods of getting incremental records or delta records from the source systems?
Explain what are the vaious etl tools in the market?
How to answer the question how many fakt table in your datawarehouse and what size it have?
What is up date strategy and what are th options for update strategy?
Explain what are the basic needs to join two sources in a source qualifier?
Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?