oracle恢復刪除的數(shù)據(jù) 用Oracle閃回功能恢復偶然丟失的數(shù)據(jù)要怎么做?
用Oracle閃回功能恢復偶然丟失的數(shù)據(jù)要怎么做?首先,關閉數(shù)據(jù)庫:shutdown immediate in open to mount狀態(tài):startup mount modify flashba
用Oracle閃回功能恢復偶然丟失的數(shù)據(jù)要怎么做?
首先,關閉數(shù)據(jù)庫:shutdown immediate in open to mount狀態(tài):startup mount modify flashback函數(shù):alter database flashback on open database:alter database open