Even Better prefetch Paths: We made the prefetch path engine (eager loading) even smarter so it now knows more ways to optimize the queries it has to create.

The purpose of that type of change is to support different profiles, avoiding the loading of parts of the engine that are not required where resources are limited, such as on handheld devices.

The start Derby task is responsible for loading the embedded database engine into memory and should come before all other Derby tasks in the Ant script.