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Why is dimensional normalization not required?


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More Data Warehouse General Interview Questions

What needs to be done while starting the database?

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Is it possible to have more than one row on the same table with the same foreign key?

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what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.

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How to reduce warnings?

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What are session timeout and application timeout?

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