Why Can A PDB Not Be Taken Out of Restricted Mode When It Is Opened READ WRITE?

(Doc ID 2078979.1)

Last updated on OCTOBER 05, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.

Symptoms

 You have a PDB that will open READ WRITE, but it stays in RESTRICTED mode.

 

Changes

 Likely patching has taken place and there is a patching mismatch, although this may not be the only change that has taken place.

Cause

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