REMOVE Statement
Removes a class, a package, or a JAR file from a database. Removed classes are no longer available for use as a variable type. Any class, package, or JAR to be removed must already be installed.
START JAVA Statement
Loads the Java VM at a convenient time, so that when the user starts to use Java functionality, there is no initial pause while the Java VM is loaded.
STOP JAVA Statement
Releases resources associated with the Java VM to economize on the use of system resources.