Question

Describe What Redo Logs Are?

Answer 1

ANSWER✌✌✌❇⬇⬇⬇⬇

The most crucial structure for recovery operations is the redo log, which consists of two or more preallocated files that stored all changes made to the database as they occur . ⬅⬅⬅⬅

Answer 2

Answer:

Oracle database lets you save filled groups of redo log files to one or more offline distinctions known collectivity as the archived redo log. The process of turning redo log files into archives redo log files is called archives. The process is only possible if the database is running in ARCHIVELOG mode. you can choose automatic or manual archiving.

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