DuroDBMS 1.3 released

DuroDBMS 1.3 has been released. This version offers the option of using PostgreSQL instead of Berkeley DB as a storage backend.

The license has been changed to GNU LGPL. Currently this does not change much because Berkeley DB is required to build DuroDBMS, and Berkeley DB is published under the GNU Affero GPL. With the next version it will probably be possible to build DuroDBMS without Berkeley DB.

DuroDBMS 1.3 is a truly relational database management system, based on the principles laid down in the book Databases, Types, and the Relational Model: The Third Manifesto by C. J. Date and Hugh Darwen. Download DuroDBMS from: http://sourceforge.net/projects/duro/files/duro/1.3/