What is the difference between online backup & offline backup?

Answer Posted / suman

we have two types of backups that is inconsist backup and
consistent backup
online backup is inconsistent backup
offline backup is consistent backuup
1.when the database is up on running at that time we have to
take the online backup it means hot backup
2.when the database is shutdown stage at that time we have
to take the offline backup it means cold backup this is the diff

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