Can someone show me an example of an optimistic offline lock in an Oracle Stored Procedure?
I'm trying to see, how UPDATE Lock helps to minimize error while dml (delete/update) operations. declare cursor update_lock is select empno from emp where deptno=&no for update of sal; num ...
We have the need to ensure that only one copy of a particular procedure is running in Oracle. If it is already running and a user tries to open another, then it should error. Whats the best method ...