Restore&Recover
restore just copy the backup files to the location of the datafile
recover use the redo and undo and arc log to make the db to the point of failure
or a point before failure.
recover use the redo and undo and arc log to make the db to the point of failure
or a point before failure.
posted on 2006-04-23 11:09 Java Fly 閱讀(236) 評論(0) 編輯 收藏 所屬分類: Oracle B&R