报错ora
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sqlplus无法登录Oracle实例
今天登录数据库的时候遇到无法连接到数据库实例的问题，具体如下：[oracle@yq ~]$ [oracle@yq ~]$ sqlplus / as sysdbaSQL*Plus: Release 11.2.0.3.0 Production on Mon May 22 04:22:14 2017Copyright (c) 1982, 2011, Oracle. All rights reserved.Connected.SQL> SQL> SQL> SQL> exitDisconn...
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ora_28040在11g与12c中的处理
今天遇到一个连接192.168.56.102这个库报错 java.sql.SQLException: ORA-28040: No matching authentication protocol12C下查询此报错oralce:/oracle/db/app/12.1.0/db/network/admin> oerr ora 2804028040, 0000, "No matching authentication protocol"// *Cause: There was no acceptable authenticati...
