Oracle Database Enterprise Edition Known Bugs

These are the Oracle Database Enterprise Edition bugs in Oracle Database 21c.

Bug 23569490

If you have a large number of collections and are working with clients earlier than Oracle Database 12c release 2 (12.2), then you need a larger object cache, due to a change in snapshot size and thus a need for collection image conversion.

Workaround:

The object cache size can be set using the OBJECT_CACHE_OPTIMAL_SIZE initialization parameter. This is set to a low value by default.

Bug 33090781

If the Oracle Database user password has expired, then you might not be able to use the password command to change the password if the network encryption is enabled.

Workaround:

Contact your database administrator to change or reset the password.