For Performance Reasons, It May Be Necessary to Define More

question 52

True/False

For performance reasons, it may be necessary to define more than one fact table for a star schema.

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Definitions:

Renewable Resource

A natural resource that can replenish itself over time through natural processes or through human intervention.

Oil

A natural fossil fuel used as a primary source of energy for heating, transport, and industrial processes.

Coal

A flammable black or dark brown sedimentary rock primarily utilized for energy production.

Iron Ore

A naturally occurring mineral from which iron (Fe) is extracted to make steel and various other products.