标签：
Oracle 账号密码 sys password system password
oracle enterprise manager
# sqlplus / as sysdba //在CMD命令中连接Oracle
# alter user sys identified by password; //修改sys账户的密码
# alter user system identified by password; //修改system账户的密码
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原文地址：http://www.cnblogs.com/liuhuan01/p/5814805.html
