A free, open source, powerful tool for working with messy data
A powerful, cross platform, SQL database system
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.
Search engine and data mining applications and ClueWeb datasets.
Declarative rich internet application platform
Fast, scalable, robust graph database platform
DBLX3 Relational Database System
CrNiCKL (chronicle) is a Java database for time series
An Enterprise Information Integration System
SIRA_PRISE client side ecosystem
Lightweight tool for connect to MySQL, Oracle 11g and PostgreSQL DB.
Open Java API for OLAP
ChronoDB is a data manager for generic time series.