oracle恢復(fù)刪除的數(shù)據(jù) 用Oracle閃回功能恢復(fù)偶然丟失的數(shù)據(jù)要怎么做？
用Oracle閃回功能恢復(fù)偶然丟失的數(shù)據(jù)要怎么做？首先，關(guān)閉數(shù)據(jù)庫(kù)：shutdown immediate in open to mount狀態(tài)：startup mount modify flashba
用Oracle閃回功能恢復(fù)偶然丟失的數(shù)據(jù)要怎么做？
首先，關(guān)閉數(shù)據(jù)庫(kù)：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