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!

Interested in getting your voice heard by members of the Developer Marketing team at Oracle? Check out this post for AppDev or this post for AI focus group information.

ORA-00442 Single Instance Violation Error

Nicolas PhilippeAug 8 2024

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 :

Added on Aug 8 2024

1 comment

124 views