When you install Oracle, if you do not reset the password for the following users, the default password is as follows:
User name/Password login Identity description
Sys/change_on_install SYSDBA or Sysoper cannot be logged in as NORMAL as the default system administrator
System/manager SYSDBA or NORMAL cannot be logged on as a sysoper, as the default system administrator
Sysman/oem_temp Sysman as OMS user name
Scott/tiger Normal Normal User
Aqadm/aqadm SYSDBA or NORMAL Advanced Queue Manager
Dbsnmp/dbsnmp SYSDBA or NORMAL replication administrator
Login identity: Refers to the role specified when the login, oracle11g sysdba and default two kinds.
PS: In the installation of Oracle 10g, prompted to create a database, at the same time prompts you to enter the password, if you enter the password at this time, in the database when the user name sys corresponding password should be when you create the database when you enter the password. Rather than the default manager.
Reference articles:
http://blog.csdn.net/longyuhome/article/details/7920604