About the blog and Contacts

Hello,

This blog contains various concepts and troubleshooting steps related to multiple database technologies ranging from on-premises Oracle 9i database to Oracle cloud, DB2 and AWS.
Idea is to share the knowledge on topics which are lightly documented, so that the site can help some one out during critical system troubleshooting.

Contact --

Oracle Community Profile (Whiz Contributor)
Mail - dbbloggermail@gmail.com 

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ORA-16433: The database or pluggable database must be opened in read/write

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