1、開始—》運(yùn)行—》cmd,然后輸入sqlplus / as sysdba;連上數(shù)據(jù)庫;
2、刪除用戶:在dos窗口輸入drop user eqm cascade;
3、刪除tablespace:在dos窗口輸入drop tablespace eqm including contents and datafiles;如果報錯說有表還在使用此表空間,查出那些表然后刪除,查詢方法select distinct owner,segment_name, segment_type from dba_extents where tablespace_name='eqm';
4、新建表空間:
create tablespace eqm logging
datafile 'd:oracleproduct10.2.0oradataeqm.dbf'
size 4096m
autoextend on
next 150m maxsize 20480m
extent management local;
5、新建用戶
create user eqm identified by eqm default tablespace eqm;
6、給用戶授予權(quán)限
grant dba to eqm;
更多信息請查看IT技術(shù)專欄