oracle@ywdb ~]$ sqlplus "/as sysdba" SQL*Plus: Release 11.1.0.7.0 - Production on Tue Apr 29 15:40:38 2014 Copyright (c) 1982, 2008, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> alter user sys identified by oracle 2 ; User altered. SQL> alter user sys identified by oracle; User altered. SQL> alter user sys identified by manager; User altered. SQL> grant sysdba to system; grant sysdba to system * ERROR at line 1: ORA-01994: GRANT failed: password file missing or disabled SQL> exit Disconnected from Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options You have new mail in /var/spool/mail/oracle [oracle@ywdb ~]$ orapwd file=$ORACLE_HOME/dbs/orapw$ORACLE_SID password=‘manager‘ entries=10 [oracle@ywdb ~]$ sqlplus "/as sysdba" SQL*Plus: Release 11.1.0.7.0 - Production on Tue Apr 29 15:49:03 2014 Copyright (c) 1982, 2008, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> grant sysdba to system; Grant succeeded. SQL>
system用户没有dba权限的。
但是想授予他权限的话,
那么必须添加一个密码文件。
然后才能授予。
sys用户,密码文件 dba权限的关系,码迷,mamicode.com
原文地址:http://blog.csdn.net/huzia/article/details/24716001