Daffodil DB is a Java RDBMS, SQL-99 specification compliant, capable, reliable, scalable, high-performance, embeddable, lightweight java-based relational database engine (RDBMS). Daffodil DB supports almost all constructs of SQL 99 (including triggers, views, constraints, UDT, stored procedures etc),supports distributed transactions (XA), provides complete JDBC 3.0 (Java Database Connectivity) driver and can run in embedded or server mode. Daffodil DB includes Daffodil DB Browser, a GUI based database management tool.