H2 is an embeddable RDBMS written in Java
DataCap is integrated software for data transformation
Apache IoTDB
Java and Android Database - fast and lightweight without any ORM
Version Control for your Database
Toolkit for working with and mapping geospatial data
Database Subsetter and Relational Data Browser
Database Replication, Filtered Synchronization, and Transformation
a set of foundation classes for database engines
LSJ-Server-Terra (Java Multipurpose Sever connected with MariaDB)
Qvu Data Service is an ad-hoc query, reporting and api data service
Java-API for transferring xmcd-textfiles to MySQL.
An easy-to-use BI server built for SQL lovers. Power data analysis
Data quality analysis, profiling, cleansing, duplicate detection +more
UBA Probenverwaltungssystem (Specimen Management System)
Its The Graphicsl User Interface to MySQL, providing wide coverage.
Version Control for your Database
Documentation System
An extended Subversion client enabling versioning of database schemas
Command Centre