OrientDB: A new Open Source NoSQL DBMS
http://code.google.com/p/orient
NoSQL document database light, portable and fast. Supports ACID Tx, Indexes, asynch queries, SQL layer, clustering, etc
http://code.google.com/p/orient
NoSQL document database light, portable and fast. Supports ACID Tx, Indexes, asynch queries, SQL layer, clustering, etc