oracle 創建、查看、修改、刪除、賦權directory目錄

directory  用途   數據泵 導入、導出

 

1、查詢directory目錄

select * from dba_directories;

 

2、創建或者修改 directory目錄

create or replace directory dum_date_dir as  '/home/oracle/datatmp' 

 

3、賦權 directory目錄

grant read,write on directory dumpdir to username;

 

4、刪除directory目錄

drop directory DIRENAME;