Oracle常用查询语句

1、查共有多少个表空间  select * from Dba_Tablespaces; 2、查询所有用户对应有哪些表空间的权限 select a2.username,a1.privilege from dba_sys_privs a1 , user_role_privs a2 where a1.privilege = '表空间名' and a1.grantee =a2.granted_role;

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