db.* (pronounced dee-be star) is an advanced, high performance, small footprint embedded database for open source operating systems.-db .* (pronounced dee-be star) is an advanc ed, high performance, small footprint embedded database for open sou rce

Very fast, open source, JDBC API Embedded and server modes in-memory s Browser based Console application Small footprint: around 1.5 MB jar file size-H2 Database Engine