DBSight is a J2EE search platform for rapidly developing search engines on any relational database, for both beginners and experts. It's scalable, easy to create, and fast to search. It features a built-in database crawler following user-defined SQL, incremental indexing, user-controllable result ranking, the ability to return results with highlights (like Google), and categorized result counts (like Amazon). It can easily integrate with a non-Java environment with XML/JSON. There is a UI for all operations, so no Java coding is necessary.
A UI was added for finding frequent words for smaller index sizes. Lucene query syntax was added and can be used together with the DBSight syntax. jTDS was upgraded to version 1.2. JDBC parameters were added to support SQL Server clusters.
URL: DBSight: Full-text database search platform/engine