Databases with Not Supported Joins · Database of Databases


	Aerospike NoSQL AI-Assisted	2009	Document / XML, Key-Value, Vector	Not Supported	NoSQL AI-Assisted
	ArcadeDB Forked Code AI-Assisted	2021	Document / XML, Graph, Key-Value, Relational	Not Supported	Forked Code AI-Assisted
	Atlas Time-Series AI-Assisted	2014	—	Not Supported	Time-Series AI-Assisted
BB	bbolt Forked Code Revival Project	2017	Key-Value	Not Supported	Forked Code Revival Project
	BigchainDB Abandoned Blockchain	2015	Document / XML, Key-Value	Not Supported	Abandoned Blockchain
	Blueflood Time-Series Abandoned	2013	Column Family / Wide-Column	Not Supported	Time-Series Abandoned
	BoJack Abandoned	2016	Key-Value	Not Supported	Abandoned
	BoltDB Abandoned	2013	Key-Value	Not Supported	Abandoned
	Cassandra NoSQL AI-Assisted	2008	Key-Value, Column Family / Wide-Column	Not Supported	NoSQL AI-Assisted
	Cloudant Acquired Company OLTP NoSQL	2008	Document / XML	Not Supported	Acquired Company OLTP NoSQL
	Cloud BigTable	2005	Column Family / Wide-Column	Not Supported
	CloverDB NoSQL AI-Assisted	2022	Document / XML	Not Supported	NoSQL AI-Assisted
	Cosmos DB	2015	Key-Value, Graph, Column Family / Wide-Column	Not Supported
	CouchDB NoSQL	2005	Document / XML	Not Supported	NoSQL
	Cubrick	2016	Column Family / Wide-Column	Not Supported
	Delta Lake AI-Assisted	2019	Column Family / Wide-Column	Not Supported	AI-Assisted
	DocumentDB	2019	Document / XML	Not Supported
	DynamoDB OLTP NoSQL	2012	Document / XML, Key-Value	Not Supported	OLTP NoSQL
	EasyDB Failed Company	2019	Document / XML	Not Supported	Failed Company
	Elliptics Abandoned	2009	Key-Value	Not Supported	Abandoned
	etcd Acquired Company	2013	Key-Value	Not Supported	Acquired Company
	FineDB Abandoned NoSQL	2013	Key-Value	Not Supported	Abandoned NoSQL
FO	ForestDB Abandoned	2013	Key-Value	Not Supported	Abandoned
	GrapheekDB Abandoned	2014	Key-Value, Graph	Not Supported	Abandoned
	GridDB	2011	Key-Value	Not Supported
	GridGain Acquired Company	2007	Key-Value	Not Supported	Acquired Company
	GUN Peer-to-Peer	2014	Graph	Not Supported	Peer-to-Peer
	HBase NoSQL	2007	Column Family / Wide-Column	Not Supported	NoSQL
	Heroic Abandoned	2015	Key-Value	Not Supported	Abandoned
HY	HydrAIDE AI-Assisted	2025	Key-Value	Not Supported	AI-Assisted
	HyperDex Abandoned NoSQL	2011	Key-Value	Not Supported	Abandoned NoSQL
	Hypertable Acquired Company Abandoned	2008	Column Family / Wide-Column	Not Supported	Acquired Company Abandoned
	Ignite	2014	Key-Value	Not Supported
	InfluxDB Time-Series AI-Assisted	2013	Column Family / Wide-Column	Not Supported	Time-Series AI-Assisted
	InfoGrid Abandoned	2008	Graph	Not Supported	Abandoned
	IoTDB Time-Series AI-Assisted	2017	Hierarchical	Not Supported	Time-Series AI-Assisted
	KairosDB Time-Series	2013	Relational	Not Supported	Time-Series
	Kudu OLTP	2016	Relational	Not Supported	OLTP
	Kvrocks NoSQL AI-Assisted	2019	Key-Value	Not Supported	NoSQL AI-Assisted
	Kyoto Cabinet DBM	2009	Key-Value	Not Supported	DBM
	LedisDB Abandoned NoSQL	2014	Key-Value	Not Supported	Abandoned NoSQL
	LevelDB MMAP	2011	Key-Value	Not Supported	MMAP
LI	libmdbx Forked Code MMAP	2015	Key-Value	Not Supported	Forked Code MMAP
	LMDB MMAP DBM AI-Assisted	2011	Key-Value	Not Supported	MMAP DBM AI-Assisted
LO	LowDB Web Browser NoSQL	2014	Document / XML	Not Supported	Web Browser NoSQL
	Memcached Cache	2003	Key-Value	Not Supported	Cache
ND	NDB Cluster Acquired Company OLTP	—	Key-Value	Not Supported	Acquired Company OLTP
	NeDB Abandoned	2013	Document / XML	Not Supported	Abandoned
	nessDB Abandoned	2011	Key-Value	Not Supported	Abandoned
	nubmq Cache Abandoned	2024	Key-Value	Not Supported	Cache Abandoned
	OlegDB MMAP NoSQL	2014	Key-Value	Not Supported	MMAP NoSQL
	OnceDB Cache Abandoned Failed Company	2016	Document / XML	Not Supported	Cache Abandoned Failed Company
	Oracle NoSQL NoSQL	2011	Key-Value	Not Supported	NoSQL
	OrbitDB Peer-to-Peer	2015	Document / XML, Key-Value	Not Supported	Peer-to-Peer
	OrientDB Multi-Model Acquired Company NoSQL	2010	Document / XML, Graph, Key-Value, Object-Oriented	Not Supported	Multi-Model Acquired Company NoSQL
	OrigoDB Abandoned	2011	Key-Value, Graph, Object-Oriented, Document / XML, Relational	Not Supported	Abandoned
	Paper Abandoned NoSQL	2015	Key-Value, Object-Oriented	Not Supported	Abandoned NoSQL
	Pebble AI-Assisted	2018	Key-Value	Not Supported	AI-Assisted
PN	PNUTS Abandoned OLTP NoSQL	2008	Key-Value	Not Supported	Abandoned OLTP NoSQL
	Pogreb MMAP	2018	Key-Value	Not Supported	MMAP
	Polybase Blockchain	2022	Document / XML	Not Supported	Blockchain
	PouchDB Web Browser NoSQL	2010	Document / XML	Not Supported	Web Browser NoSQL
	Prometheus Time-Series AI-Assisted	2012	Key-Value	Not Supported	Time-Series AI-Assisted
	PumpkinDB Abandoned Immutable	2017	Key-Value	Not Supported	Abandoned Immutable
	quasardb	2008	Key-Value	Not Supported
	RavenDB MMAP NoSQL AI-Assisted	2009	Document / XML, Key-Value	Not Supported	MMAP NoSQL AI-Assisted
	Realm Acquired Company Abandoned Mobile	2011	Object-Oriented	Not Supported	Acquired Company Abandoned Mobile
	Redis Cache OLTP AI-Assisted	2009	Key-Value	Not Supported	Cache OLTP AI-Assisted
	ReductStore Time-Series AI-Assisted	2021	Key-Value	Not Supported	Time-Series AI-Assisted
	RocksDB Forked Code OLTP	2012	Key-Value	Not Supported	Forked Code OLTP
	RubatoDB	2014	Key-Value	Not Supported
	RudraDB Nearest Neighbor	2025	Document / XML, Vector	Not Supported	Nearest Neighbor
	Scuba	2013	Relational	Not Supported
	Scylla NoSQL AI-Assisted	2014	Key-Value, Column Family / Wide-Column	Not Supported	NoSQL AI-Assisted
	SenseiDB Abandoned	2012	Relational	Not Supported	Abandoned
	SimpleDB NoSQL	2007	Key-Value	Not Supported	NoSQL
	Sled	2016	Key-Value	Not Supported
	Speedb Forked Code Acquired Company	2020	Key-Value	Not Supported	Forked Code Acquired Company
	SSDB Abandoned	2013	Key-Value	Not Supported	Abandoned
	SurrealDB Serverless Multi-Model AI-Assisted	2016	Document / XML, Graph, Relational	Not Supported	Serverless Multi-Model AI-Assisted
	SwayDB Abandoned	2018	Key-Value	Not Supported	Abandoned
	SWC-DB Abandoned	2019	Column Family / Wide-Column, Key-Value	Not Supported	Abandoned
	TDSQL	2012	Key-Value, Document / XML, Relational	Not Supported
TE	Tera Abandoned	2014	Column Family / Wide-Column	Not Supported	Abandoned
	TerarkDB Forked Code Acquired Company	2016	Key-Value	Not Supported	Forked Code Acquired Company
	TieredMemDB Cache Forked Code Abandoned NoSQL	2020	Key-Value	Not Supported	Cache Forked Code Abandoned NoSQL
	TigerGraph	2012	Graph	Not Supported
	TiKV AI-Assisted	2016	Key-Value	Not Supported	AI-Assisted
	TileDB NoSQL	2014	Array / Matrix	Not Supported	NoSQL
	Tokyo Cabinet DBM	2006	Key-Value	Not Supported	DBM
	Valkey Cache Forked Code NoSQL AI-Assisted	2024	Key-Value	Not Supported	Cache Forked Code NoSQL AI-Assisted
VA	Valthree Cache NoSQL	2025	Key-Value	Not Supported	Cache NoSQL
	WhiteDB Abandoned	2008	Network	Not Supported	Abandoned
	XAP NoSQL	2000	Document / XML	Not Supported	NoSQL
	ZippyDB Cache Serverless Failed Company	2014	Key-Value	Not Supported	Cache Serverless Failed Company
	ZODB	2002	Object-Oriented	Not Supported