I am new to Java-based databases. I want to start with Java DB as it comes as a part of JDK. I cannot find enough resources to understand: is Java DB and Apache Derby the same thing? If yes, which one is easier to use from Eclipse? Is it solely command line based database system?
I tried to follow the official Getting Started guide for Java DB which says
The Java DB product includes Derby without any modification whatsoever to the underlying source code.
but I cannot figure out the best way to use it.