An organization's data warehouse DBMS cannot be different from the organization's operational DBMS.

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An organization's data warehouse DBMS can be different from the organization's operational DBMS. The data warehouse is designed to support complex analytics and reporting, while the operational DBMS is optimized for transaction processing. It is common for organizations to use different DBMSs for each function.

An Organization's Data Warehouse DBMS Cannot Be Different from the Organization's