Data Management Systems gather and store organized information. The data is structured, and usually machine readable. Get data collecting!
Apache CouchDB: Database that you can query and index via your web browser.
AsterixDB(Apache): Data management system, Asterix Query Language(NoSQL Database).
Cassandra(Apache): Data management system; fault-tolerant.
D:SWARM: Open source data management platform. For Knowledge Workers.
Geode: SQL querying. Java client available now, more to come.
HAWQ(Apache): Massively parallel processing database, (SQL).
Hive(Apache): Data warehousing(SQL).
Ignite(Apache): In-Memory platform for large-scale data sets.
Lens(Apache): Unified Analytics interface. SQLish querying.
ManifoldCF(Apache): Open source framework for connecting various types of repositories and indexes.
MariaDB: Database severs made by the creators of MySQL. Open Source.
MongoDB: Open source NoSQL database.
MySQL: “The world’s most popular open source database.”
phpMyAdmin: Php software for mysql database.
Pig(Apache): Data analyzing platform.
PostgreSQL: Open source object-relational database system.
Redis: Open source database, cache, and message broker.
SQlite: Public domain SQL database engine.
SQLZoo: SQL Tutorials.
Descriptions are adaptations of definitions provided by Wiktionary, the free dictionary. Licensed under Creative Commons Attribution-Sharealike 3.0
Related: Formal Science, Software.