Oracle数据泵导入与导出

导出sql -- 一、建立须要备份到的路径并赋权   sqlplus命令行执行 CREATE OR REPLACE DIRECTORY backup_path_name AS '/home/oracle/backup'; GRANT READ,WRITE ON DIRECTORY backup_path_name TO yourUserName; -- 二、给用户赋导出的权限 sqlplu

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