Skip to Main Content

Oracle Database Express Edition (XE)

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

ORA-00442 Single Instance Violation Error

Hello,

I am trying to create a database in advanced mode by using the database configuration assistant (Oracle XE). I am on Windows 11.

Everything seems well but at he step of the creation I have the ORA-00442 error.

I really don't anderstand why … I have no other instance running, only one oracle XE installation (21c) … Someone can help me ?

Here the message :

Comments
Post Details
Added on Aug 8 2024
1 comment
676 views