Question: Multiple Cholce Question Why are data warehouses kept separate from a company's main operational database? So that they can run queries without affecting the performance

Multiple Cholce Question
Why are data warehouses kept separate from a company's main operational database?
So that they can run queries without affecting the performance of the company's operational systems.
So that different systems can be easily integrated.
So that they can speed up the performance of the company's operational systems.
Multiple Cholce Question Why are data warehouses kept separate from a

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