單機升級11.2.0.1到12.1.0.2的實戰_11.2.0.1不能直接升級到到12.1.0.2

11.2.0.1不能直接升級到到12.1.0.2，見如下升級過程中的報錯資訊

 

Supported Upgrade Version Check     

 The upgrade of Oracle 11g release 11.2.0.1.0 database to Oracle Database 12c release 12.1.0.2.0 is not supported by this Assistant. First upgrade this database to the closest supported version for upgrade, refer to the Oracle Database Upgrade Guide for details and then restart this Assistant. Following are supported database versions for upgrade: Oracle 10g release 10.2.0.5, Oracle 11g release 11.1.0.7, Oracle 11g release 11.2.0.2, Oracle 11g release 11.2.0.3, Oracle 11g release 11.2.0.4, Oracle 12c release 12.1.0.1.