In this post, you’ll learn more about the Oracle ErrorORA-03254: unable to execute the sql in read only database with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-03254: unable to execute the sql in read only database
Reason for the Error ORA-03254: unable to execute the sql in read only database
Unable to create a consistent snapshot of the object in a read only database. Transaction recovery must be performed before opening the database read only.
How to fix the Error ORA-03254: unable to execute the sql in read only database ?
You can fix this error in Oracle by following the below steps
Open the database read write, allow dead transaction recovery to complete and then open the database read only.