title: Using PL/SQL transactions with wizards in Oracle APEX 5.0
body: <p>I'm trying to use a transaction process with a wizard in apex 5.0.
  I want to register a new Student to the database, so in the first page of the
  wizard I want to create a savepoint (s1) then insert the information of the 
  student into the table "STUDENT", and in the second page I want to insert the info of the student's superior.<br>
  what I want to do is when the user click the Previous button, I want to rollback to savepoint s1 and undo the insert statement.<br>
  I tried to create a process but it seems that the rollback statement in the second page can't see the savepoint I declared in the first page.
  so, does any one can help with that?</p>