RDBMS LAB MANUAL Roll.No:1

from the redo log buffer of the SGA to an online redo log file, and a system change. number (SCN) is assigned to identify the redo entries for each committed transaction. 46. What is log switch and when it will happen? Ans.The point at which Oracle ends writing to one online redo log file and begins writing. to another is called a log switch. ................
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