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What is meant by redo log buffer ?

Question Posted / anil joshi

Answer Posted / anil joshi

redo log buffer hold and written all redo entries in redo
log file or whenever a DML statement run that time redo
generate for that DML statement and these redo is hold by
the redo log buffer
every commit, log switch and before DBWN writer the redo
entries written into log file from redo buffer, it's
usefull for recovery purpose incase of crash

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