Databases Classified as Academic · Database of Databases


	3store Abandoned	2003	Triplestore / RDF	Academic	Abandoned
AB	abhot Time-Series Forked Code Abandoned	2017	—	Academic	Time-Series Forked Code Abandoned
	AceDB Abandoned	1989	—	Academic	Abandoned
	AKDB	2009	Relational	Academic
	Antidote	2015	Key/Value	Academic
	AsterixDB OLAP AI-Assisted	2009	Document / XML	Academic	OLAP AI-Assisted
	AvantGraph	2022	Graph	Academic
	BabuDB Abandoned	2008	Key/Value	Academic	Abandoned
	BaseX AI-Assisted	2007	Document / XML	Academic	AI-Assisted
	BayesDB Abandoned	2015	—	Academic	Abandoned
	BlinkDB Abandoned	2012	Relational	Academic	Abandoned
	BTrDB Abandoned	2014	Relational	Academic	Abandoned
	BusTub	2019	Relational	Academic
CA	Calvin Abandoned	2012	Relational	Academic	Abandoned
	CoGaDB Abandoned	2012	Relational	Academic	Abandoned
	ConceptBase.cc	1995	Object-Oriented	Academic
CO	ConfluxDB	2014	—	Academic
	Consus Abandoned	2015	Key/Value	Academic	Abandoned
CO	CORAL	1988	—	Academic
	CoreObject Abandoned	2007	Object-Oriented	Academic	Abandoned
	Crescando Abandoned	2009	Relational	Academic	Abandoned
	CrowdDB	2011	Relational	Academic
	C-Store Abandoned	2005	Relational	Academic	Abandoned
	Datascope	1996	Relational	Academic
	DBx1000 Abandoned	2014	Relational	Academic	Abandoned
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	2016	Relational	Academic	Abandoned
EM	EmbedDB Time-Series	2023	Relational	Academic	Time-Series
	EVA DB Abandoned	2018	Relational	Academic	Abandoned
	EyeDB Abandoned	1992	Object-Oriented	Academic	Abandoned
FL	FleetDB Abandoned	2009	Document / XML	Academic	Abandoned
	FramerD	1996	Object-Oriented	Academic
GA	Gamma OLAP Abandoned OLTP	1986	Relational	Academic	OLAP Abandoned OLTP
GO	GOLD STAR	1970	—	Academic
GR	GRACE Abandoned	1981	Relational	Academic	Abandoned
	H-Store NewSQL Abandoned OLTP	2006	Relational	Academic	NewSQL Abandoned OLTP
	HyPer OLAP Acquired Company OLTP	2010	Relational	Academic	OLAP Acquired Company OLTP
	HyperDex Abandoned NoSQL	2011	Key/Value	Academic	Abandoned NoSQL
	Hyrise OLAP	2009	Relational	Academic	OLAP
	Ingres Acquired Company	1974	Relational	Academic	Acquired Company
	IonDB Abandoned	2015	Key/Value	Academic	Abandoned
	IoTDB Time-Series AI-Assisted	2017	Hierarchical	Academic	Time-Series AI-Assisted
	Kuzu Acquired Company Abandoned Nearest Neighbor	2020	Graph	Academic	Acquired Company Abandoned Nearest Neighbor
	LeanStore OLTP	2018	Key/Value	Academic	OLTP
	LeanXcale OLAP OLTP	2010	Relational	Academic	OLAP OLTP
	LightDB Abandoned	2017	Array / Matrix	Academic	Abandoned
LI	LINCKS	—	Object-Oriented	Academic
	LingoDB OLAP AI-Assisted	2021	Relational	Academic	OLAP AI-Assisted
LI	LittleD Abandoned	2014	Relational	Academic	Abandoned
	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 Query Engine	2014	Graph, Triplestore / RDF	Academic	Query Engine
	Qserv AI-Assisted	2011	Relational	Academic	AI-Assisted
	Quickstep OLAP Abandoned	2013	Relational	Academic	OLAP Abandoned
RD	RDBMS	1974	Relational	Academic
	Rel	2004	Relational	Academic
	RelationalCloud Abandoned	2010	Relational	Academic	Abandoned
	ResilientDB Blockchain	2019	Document / XML	Academic	Blockchain
	RubatoDB	2014	Key/Value	Academic
	Scalaris Abandoned	2009	Key/Value	Academic	Abandoned
	SciDB OLAP	2008	Array / Matrix	Academic	OLAP
	Sedna Abandoned	2003	Document / XML	Academic	Abandoned
SH	SharedDB	2012	Relational	Academic
SH	Shore Abandoned OLTP	1995	Object-Oriented	Academic	Abandoned OLTP
SI	Silo Abandoned	2013	Relational	Academic	Abandoned
	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	2009	Graph	Academic	Abandoned
	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	2016	Multi-Value	Academic	Abandoned
XP	XPRS	1988	—	Academic