Oracle Solution for Error ora-12856
ORA-12856: cannot run parallel query on a loopback connection
What triggered the Error:
A table or index in a parallel query is referenced via a loopback connection.What should we do to fix it:
Do not use loopback connection when running a query in parallel.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
