Bear in mind that Oracle have tiers of partners. Many of their top-end products have very tight requirements around who can be accredited to work on them and s

Bear in mind that Oracle have tiers of partners. Many of their top-end products have very tight requirements around who can be accredited to work on them and still get support from Oracle for problems. Those partners pay a considerable amount of money to Oracle for the partner program and certification. They are not on your side.