Oracle11G for RHL AS5的安裝伺服器配置:至強3.0GHZ *24G ECC DDR記憶體300G SCSI Utrl 320 15K 硬碟 *2 前提:記憶體和交換空間; 詳情請看官方database\doc\install目錄文檔Available RAM Swap Space RequiredBetween 1024 MB and 2048 MB 1.5 times the size of RAMBetween 2049 MB and 8192 MB
將整個金蝶EAS資料庫移動至另一個環境中,用於開發測試:備份Oracle資料庫:(也可以通過外部工具PL-SQL)[oracle@rcno8 ~]$ sqlplusSQL*Plus: Release 11.2.0.1.0 Production on Tue Nov 23 10:58:56 2010Copyright (c) 1982, 2009, Oracle. All rights reserved.Enter user-name: conn/as sysdbaEnter password:
一. 說明 Oracle recommends that you use the Database Resource Manager rather than this SQL statement to establish resource limits. The Database Resource Manager offers a more flexible means of managing and tracking resource use. For more
一 使用percona-xtrabackup的原因在前面,我們講到MySQL冷備、熱備、mysqldump、熱拷貝、保證資料的一致性。因為mysql冷備、mysqldump、mysql熱拷貝均不能實現增量備份,在實際環境中增量備份是使用較多的,percona-xtrabackup就是為實現增量備份而生,因此我們需要使用percona-xtrabackup。MySQL備份與恢複之真實環境使用冷備 MySQL備份與恢複之冷備 MySQL備份與恢複之熱備 MySQL
今天執行一條expdp語句時,報錯如下:ORA-31626: job does not existORA-31633: unable to create master table "NEW.GWJOB"ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95ORA-06512: at "SYS.KUPV$FT", line 1020ORA-00955: name is already used by an existing