Cached Table HSQLDB

http://stackoverflow.com/questions/4075890/hsqldb-changing-table-mode

http://hsqldb.org/doc/guide/guide.html

http://stackoverflow.com/questions/11959008/can-hsqldb-handle-a-few-millions-of-rows

http://hsqldb.org/web/hsqlPerformanceTests.html

http://sourceforge.net/p/hsqldb/svn/HEAD/tree/netbeans/