I have recently upgraded my oracle database from oracle 10g to oracle 12c.
I was using Toad version 9, 9.7 and 10.6 for connecting to oracle 10g.
After i upgraded to oracle 12c, toad version 10.6 only was working. On and off i get this error.
is this a compatible issue? what is the compatible version of toad for oracle 12c.
If it's not a compatibility issue can anyone suggest solutions to this issue.
thanks in advance