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The backup is taken by (a) Erasing all previous records (b) Entering the new records (c) Sending all log records from primary site to the remote backup site (d) Sending selected records from primary site to the remote backup site I have been asked this question in my homework. Asked question is from Remote Backup Systems in portion Recovery System of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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Right choice is (c) Sending all log records from primary site to the remote backup site The 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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