Toolkit for working with and mapping geospatial data
A Java SQL client for any JDBC compliant database
An object relational-mapping (ORM) library for Java
A powerful, cross platform, SQL database system
Relational Database
Database Subsetter and Relational Data Browser
Deductive Database with Datalog, SQL, RA, TRC, DRC
DAO for all database server types with the Java POJO code generator
Java persistence using JDO, JPA or REST
Database Replication, Filtered Synchronization, and Transformation
Financial program
Java Application Framework
Automated tests with databases: prep, verify, restore tables