灾难恢复
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编辑 删除
怎么计算出正确的checksum值？
1)创建一个测试表SQL> create table test (id int, namevarchar2(10)); Table created. SQL> insert into test values(1,'AAAAA'); 1 row created.SQL> commit; Commit complete. SQL> selectdbms_rowid.ROWID_RELATIVE_FNO(rowid) file#,db...
