Database Load Balancing

Open Source Solutions

C-JDBC: Flexible Database Clustering Middleware

C-JDBC (Clustered JDBC) is a freely available, open source, flexible and efficient middleware for database clustering. C-JDBC presents a single virtual database to the application through the JDBC interface. It does not require any modification to JDBC-based applications. It works with any database engine that provides a JDBC driver, without modification to the database engine. The flexible architecture of C-JDBC supports large and complex database cluster architectures offering various performance, fault tolerance and availability.

See http://c-jdbc.objectweb.org/