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What are the primary differences between a data warehouse and a data mart?
a. Data warehouses make quick decisions, data marts make slow decisions
b. Data warehouse tackle ethical issues, data marts tackle hypothetical issues
c. Data warehouses have a more organization-wide focus, data marts have functional focus
d. Data warehouses have a physical focus, data marts have logical focus

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Answer:

The correct answer is  (c)

Explanation:

The imperative distinction between an data warehouse and an database is that an information stockroom is a database that stores data arranged to fulfil basic leadership demands whereas database is finished logical subsets of a whole information distribution centre

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