A distributed database engine implemented by Java RMI, support similarity search (edit_distance and jaccard)
The system fragment table to 4 servers.
This is a example:
Publisher.1 id>=104000 AND nation=’USA’
Publisher.2 id<104000 AND nation=’RC’
Publisher.3 id<104000 AND nation=’USA’
Publisher.4 id>=104000 AND nation=’USA’