Databases Classified as Academic · Database of Databases


	3store Abandoned Project	2003	Triplestore / RDF	Academic	Abandoned Project
AB	abhot Time-Series Forked Code Abandoned Project	2017	—	Academic	Time-Series Forked Code Abandoned Project
	AceDB Abandoned Project	1989	—	Academic	Abandoned Project
	AKDB	2009	Relational	Academic
	Antidote	2015	Key/Value	Academic
	AsterixDB OLAP AI-Assisted	2009	Document / XML	Academic	OLAP AI-Assisted
	AvantGraph	—	—	Academic
	BabuDB Abandoned Project	2008	Key/Value	Academic	Abandoned Project
	BaseX AI-Assisted	2007	Document / XML	Academic	AI-Assisted
	BayesDB Abandoned Project	2015	—	Academic	Abandoned Project
	BlinkDB Abandoned Project	2012	Relational	Academic	Abandoned Project
	BTrDB Abandoned Project	2014	Relational	Academic	Abandoned Project
BU	Bubba	1990	—	Academic
	BusTub	2019	Relational	Academic
CA	Calvin Abandoned Project	2012	Relational	Academic	Abandoned Project
	CoGaDB Abandoned Project	2012	Relational	Academic	Abandoned Project
	ConceptBase.cc	1995	Object-Oriented	Academic
CO	ConfluxDB	2014	—	Academic
	Consus Abandoned Project	2015	Key/Value	Academic	Abandoned Project
CO	CORAL	1988	—	Academic
	CoreObject Abandoned Project	2007	Object-Oriented	Academic	Abandoned Project
	Crescando Abandoned Project	2009	Relational	Academic	Abandoned Project
	CrowdDB	2011	Relational	Academic
	C-Store Abandoned Project	2005	Relational	Academic	Abandoned Project
	Datascope	1996	Relational	Academic
	DBx1000 Abandoned Project	2014	Relational	Academic	Abandoned Project
DI	DIRECT OLTP	1978	Relational	Academic	OLTP
	Dnaerys	—	—	Academic
	DuckDB OLAP AI-Assisted	2018	Relational	Academic	OLAP AI-Assisted
	Earthstar Peer-to-Peer	2020	Document / XML	Academic	Peer-to-Peer
	ElaSQL Abandoned Project	2016	Relational	Academic	Abandoned Project
EM	EmbedDB Time-Series	2023	Relational	Academic	Time-Series
	EVA DB Abandoned Project	2018	Relational	Academic	Abandoned Project
	EyeDB Abandoned Project	1992	Object-Oriented	Academic	Abandoned Project
FL	FleetDB Abandoned Project	2009	Document / XML	Academic	Abandoned Project
	FramerD	1996	Object-Oriented	Academic
GA	Gamma OLAP Abandoned Project OLTP	1986	Relational	Academic	OLAP Abandoned Project OLTP
GO	GOLD STAR	1970	—	Academic
GR	GRACE Abandoned Project	1981	Relational	Academic	Abandoned Project
	H-Store NewSQL Abandoned Project OLTP	2006	Relational	Academic	NewSQL Abandoned Project OLTP
	HyPer OLAP Acquired Company OLTP	2010	Relational	Academic	OLAP Acquired Company OLTP
	HyperDex Abandoned Project NoSQL	2011	Key/Value	Academic	Abandoned Project NoSQL
	Hyrise OLAP	2009	Relational	Academic	OLAP
	Ingres Acquired Company	1974	Relational	Academic	Acquired Company
	IonDB Abandoned Project	2015	Key/Value	Academic	Abandoned Project
	IoTDB Time-Series AI-Assisted	2017	Hierarchical	Academic	Time-Series AI-Assisted
	Kuzu Acquired Company Abandoned Project Nearest Neighbor Search	2020	Graph	Academic	Acquired Company Abandoned Project Nearest Neighbor Search
	LeanStore OLTP	2018	Key/Value	Academic	OLTP
	LeanXcale OLAP OLTP	2010	Relational	Academic	OLAP OLTP
	LightDB Abandoned Project	2017	Array / Matrix	Academic	Abandoned Project
LI	LINCKS	—	Object-Oriented	Academic
	LingoDB OLAP AI-Assisted	2021	Relational	Academic	OLAP AI-Assisted
	madIS	2009	Relational	Academic
	Mariposa	1994	Relational	Academic
	MonetDB OLAP MMAP	2002	Column Family / Wide-Column	Academic	OLAP MMAP
MU	MUFFIN	1979	Relational	Academic
	mutable	2019	—	Academic
	NoisePage	2018	Relational	Academic
	OctopusDB	2010	—	Academic
PA	Paradise	1994	Object-Oriented	Academic
	Polypheny	2017	Document / XML, Graph, Relational	Academic
	PostgreSQL OLTP	1986	Relational	Academic	OLTP
	Predator	1996	Relational	Academic
PR	PRISMA	1986	Relational	Academic
	Proteus	2015	Relational	Academic
	qlever	2014	—	Academic
	Qserv AI-Assisted	2011	Relational	Academic	AI-Assisted
	Quickstep OLAP Abandoned Project	2013	Relational	Academic	OLAP Abandoned Project
RD	RDBMS	1974	Relational	Academic
	Rel	2004	Relational	Academic
	RelationalCloud	2010	Relational	Academic
	ResilientDB Blockchain	2019	Document / XML	Academic	Blockchain
	RubatoDB	2014	Key/Value	Academic
	Scalaris Abandoned Project	—	Key/Value	Academic	Abandoned Project
	SciDB OLAP	2008	Array / Matrix	Academic	OLAP
	Sedna Abandoned Project	2003	Document / XML	Academic	Abandoned Project
SH	SharedDB	2012	Relational	Academic
SH	Shore Abandoned Project OLTP	1995	Object-Oriented	Academic	Abandoned Project OLTP
SI	Silo Abandoned Project	2013	Relational	Academic	Abandoned Project
	SirixDB AI-Assisted	2012	Document / XML	Academic	AI-Assisted
	Skyrise OLAP Serverless Query Engine	2019	Relational	Academic	OLAP Serverless Query Engine
	Strabon	2011	Triplestore / RDF	Academic
	SwellDB AI-Assisted	2025	Relational	Academic	AI-Assisted
	SylvaDB Abandoned Project	2009	Graph	Academic	Abandoned Project
	Tamino	2000	Document / XML	Academic
	TIMBER	—	Document / XML	Academic
	TinyDB Query Engine Peer-to-Peer	1999	Relational	Academic	Query Engine Peer-to-Peer
	Umbra OLAP OLTP	2018	Array / Matrix, Relational	Academic	OLAP OLTP
	VanillaDB Abandoned Project	2016	Multi-Value	Academic	Abandoned Project
XP	XPRS	1988	—	Academic