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1. Oracle°²×°Íê³ÉºóµÄÓû§ÃûºÍÃÜÂë
sys/change_on_install
system/manager
scott/tiger
sysman/oem_temp
internal/oracle
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SQL> conn sys/change_on_install as sysdba
Connected.
SQL> alter user sys identified by ******;
User altered.
3.ΪÓû§½âËø
SQL> ......