Know more about SQLite

SQLite is a relational database management system that is held in a small programming library. It is ACID compliant system that uses the public domain as the source code. Compliancy to ACID entails that only the valid data can be given the freedom to be written to a database.

About Apache Derby

Apache Derby is a JAVA relational database management system (RDBMS) for JAVA programs. Derby is fully functional, but unlike other common database engines, it is slower.