Database to java is possible. java language and database is not unrelated, the two are related to each other. And with java coding language written out of the program must be combined to play the database to play a role, so the work between the two are also interlinked with each other tongue penetration. Therefore, if you have done before the database foundation, want to java to turn or relatively easy. However, because the two are always different, so you must also learn to write java language, understand its syntax, learn to write code.