H2 is an embeddable RDBMS written in Java
SQLite JDBC Driver
Database Replication, Filtered Synchronization, and Transformation
Toolkit for working with and mapping geospatial data
A Database System for Metamodeling and Method Engineering
Relational database replication tool based on XML Schema
a set of foundation classes for database engines
eXist-db is a feature rich Open Source native XML database
Rel is a database management system (DBMS) that implements Tutorial D.
World's first open source data quality & data preparation project
An easy-to-use BI server built for SQL lovers. Power data analysis
SQL client for various database engines
DBLX3 Relational Database System
UNIX Performance Monitoring / Trend Analysis Java Software
Data quality analysis, profiling, cleansing, duplicate detection +more
Tiny and easy to use JDBC framework, simplifies usage of JDBC driver
Version Control for your Database
Java library to remove Object/Relation Impedance