OracleNZ by Francisco Munoz Alvarez
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To clear this question we have this table: UNDO REDO Record of How to undo a change How to reproduce a change Used for Rollback, Read-Consistency Rolling forward DB Changes Stored in Undo segments Redo log files Protect Against Inconsistent Continue reading Differences between UNDO and REDO
There might be confusion while undo and rollback segment terms are used interchangeably in db world. It is due to the compatibility issue of oracle. Undo Oracle Database must have a method of maintaining information that is used to roll Continue reading What is the difference between Rollback and Undo Tablespace? OTN Forum By user user503050