#4 Undo Tablespace in Oracle (Hindi) || Read Consistency || Rollback Segments
Автор: Badani Sir
Загружено: 2020-05-31
Просмотров: 13541
Every Oracle Database must have a method of maintaining information that is used to roll back, or undo, changes to the database. Such information consists of records of the actions of transactions, primarily before they are committed. These records are collectively referred to as undo.
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