--查看表空间 select * from dba_tablespaces; select * from v$tablespace; select * from dba_data_files; --查看数据文件select * from v$datafile; select * from dba_temp_files; --查看临时文件select * from v$tempfile; --查默认表空间和临时表空间 select * from database_propertieswhere p…
--转载自 https://blog.csdn.net/sunny05296/article/details/81126548--以sysdba用户登录,查找需要删除的用户conn / as sysdba --查找用户select * from dba_users;select username from dba_users;select username from dba_users where username='JACK';select username from all_users wh…