Environment setup and the Derby tools

ij, sysinfo, dblook, and SignatureChecker are tools that can be used in an embedded or a client/server environment. The import and export utilities and jar file utilities are database-side utilities, which means that they run in the same JVM as Derby (that is, on the server). This means when used in a client/server environment all files imported, exported, or loaded must be local to the server machine.