Database Upgrade Fails with Error :"database is not open on the default instance"
Last updated on MAY 08, 2018
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 12.1 to 12.2]
Information in this document applies to any platform.
While Upgrading database from 11.2 to 184.108.40.206, while calling catctl.pl , you might run into following error :
Symptom 1) :
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