We have a 5 licens version 6.0.6 of PL/SQL Developer. We want to upgrade to version 7. Must we buy a new 5 user licens or can we upgrade with an ( 5 users) Annual Service Contract?
You can upgrade from 6.0 to 7.0 by purchasing an Annual Service Contract for a 5 User License (USD 180). Unless you already have a current service contract, in which case the upgrade is free.