Companies often use the same relational DBMS for their data warehouse as they use for their operational database, but loaded onto a separate server and tuned for fast retrieval and reporting.

Question

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This is a common practice known as using a separate "Reporting" or "Analytics" server, allowing for faster data retrieval and reporting from the data warehouse. Using the same DBMS allows for easier integration between the two databases.

Companies Often Use the Same Relational DBMS for Their Data