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Remote backup system must be _________ with the primary site. (a) Synchronised (b) Separated (c) Connected (d) Detached but related The question was asked during an interview. My question comes from Remote Backup Systems topic in chapter Recovery System of Database Management

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Correct option is (a) Synchronised Best explanation: We can achieve high availability by performing transaction processing at one site, called the primary site, and having a remote backup site where all the data from the primary site are replicated.

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