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原创 关于数据库ORA-01102: cannot mount database in EXCLUSIVE mode的问题解决方案

[oracle@localhost ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Fri Mar 18 14:19:47 2022 Copyright (c) 1982, 2009, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORACLE instance started. Total System .