DBDB.io The Encyclopedia of Database Systems · Est. 2017
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Database of Databases

213 Systems Found

Databases with Shared-Nothing System Architecture
ActorDB
Abandoned Project
2014 Relational Shared-Nothing
Abandoned Project
Aerospike
NoSQL AI-Assisted
2009 Document / XML, Key/Value, Vector Shared-Nothing
NoSQL AI-Assisted
Akutan
Abandoned Project
2019 Triplestore / RDF Shared-Nothing
Abandoned Project
AllegroGraph
2004 Triplestore / RDF Shared-Nothing
Altibase
OLTP
1999 Relational Shared-Nothing
OLTP
AnnDB
Nearest Neighbor Search
2020 Vector Shared-Nothing
Nearest Neighbor Search
Arakoon
Abandoned Project
2010 Key/Value Shared-Nothing
Abandoned Project
ArangoDB
Multi-Model AI-Assisted
2011 Document / XML, Graph, Key/Value Shared-Nothing
Multi-Model AI-Assisted
Assassin
Abandoned Project Peer-to-Peer
2020 Key/Value Shared-Nothing
Abandoned Project Peer-to-Peer
AsterixDB
OLAP AI-Assisted
2009 Document / XML Shared-Nothing
OLAP AI-Assisted
AtomicDB
Failed Company
2011 Object-Oriented Shared-Nothing
Failed Company
Atoti
OLAP
2005 Relational Shared-Nothing
OLAP
Aurora
2014 Relational Shared-Nothing
AvionDB
Abandoned Project Peer-to-Peer
2020 Document / XML Shared-Nothing
Abandoned Project Peer-to-Peer
BaikalDB
2018 Relational Shared-Nothing
BBoxDB
AI-Assisted
2015 Array / Matrix Shared-Nothing
AI-Assisted
Beringei
Time-Series Abandoned Project
2015 Key/Value Shared-Nothing
Time-Series Abandoned Project
BigchainDB
Abandoned Project Blockchain
2015 Document / XML, Key/Value Shared-Nothing
Abandoned Project Blockchain
BigQuery
OLAP Serverless
2010 Document / XML Shared-Nothing
OLAP Serverless
Blazegraph
Acquired Company Abandoned Project
2006 Graph, Triplestore / RDF Shared-Nothing
Acquired Company Abandoned Project
BlazingSQL
OLAP Abandoned Project Failed Company
2015 Relational Shared-Nothing
OLAP Abandoned Project Failed Company
Blueflood
Time-Series Abandoned Project
2013 Column Family / Wide-Column Shared-Nothing
Time-Series Abandoned Project
Bubba
1990 — Shared-Nothing
Cassandra
NoSQL AI-Assisted
2008 Key/Value, Column Family / Wide-Column Shared-Nothing
NoSQL AI-Assisted
chDB
OLAP Acquired Company AI-Assisted
2023 Relational Embedded
OLAP Acquired Company AI-Assisted
Citus
OLAP Acquired Company AI-Assisted
2010 Relational Shared-Nothing
OLAP Acquired Company AI-Assisted
ClickHouse
OLAP AI-Assisted
2016 Relational Shared-Nothing
OLAP AI-Assisted
Cloudant
Acquired Company OLTP NoSQL
2008 Document / XML Shared-Nothing
Acquired Company OLTP NoSQL
Cloudberry
OLAP Forked Code Revival Project
2023 Relational Shared-Nothing
OLAP Forked Code Revival Project
CloudSearch
Search Engine
2012 Document / XML Shared-Nothing
Search Engine
Cloud Spanner
NewSQL
2007 — Shared-Nothing
NewSQL
Clustrix
NewSQL Acquired Company OLTP
2006 Relational Shared-Nothing
NewSQL Acquired Company OLTP
CockroachDB
NewSQL OLTP AI-Assisted
2014 Relational Shared-Nothing
NewSQL OLTP AI-Assisted
Coherence
Cache Acquired Company
2000 Object-Oriented Shared-Nothing
Cache Acquired Company
Consus
Abandoned Project
2015 Key/Value Shared-Nothing
Abandoned Project
Cosmos DB
2015 Key/Value, Graph, Column Family / Wide-Column Shared-Nothing
Couchbase
NoSQL
2010 Key/Value, Document / XML Shared-Nothing
NoSQL
CouchDB
NoSQL
2005 Document / XML Shared-Nothing
NoSQL
CovenantSQL
Abandoned Project Blockchain
2018 Relational Shared-Nothing
Abandoned Project Blockchain
CrateDB
2014 — Shared-Nothing
Crescando
Abandoned Project
2009 Relational Shared-Nothing
Abandoned Project
C-Store
Abandoned Project
2005 Relational Shared-Nothing
Abandoned Project
Cubrick
2016 Column Family / Wide-Column Shared-Nothing
Cubrid
AI-Assisted
2008 Relational Shared-Nothing
AI-Assisted
CurioDB
Abandoned Project NoSQL
2015 Key/Value Shared-Nothing
Abandoned Project NoSQL
DefraDB
Peer-to-Peer AI-Assisted
2019 Document / XML Shared-Nothing
Peer-to-Peer AI-Assisted
DGraph
Acquired Company AI-Assisted
2015 Graph Shared-Nothing
Acquired Company AI-Assisted
Dqlite
2017 Relational Shared-Nothing
Drill
OLAP AI-Assisted
2012 Column Family / Wide-Column Shared-Nothing
OLAP AI-Assisted
Druid
OLAP AI-Assisted
2011 Column Family / Wide-Column Shared-Nothing
OLAP AI-Assisted
DynamoDB
OLTP NoSQL
2012 Document / XML, Key/Value Shared-Nothing
OLTP NoSQL
Elasticsearch
Search Engine NoSQL AI-Assisted
2004 Document / XML Shared-Nothing
Search Engine NoSQL AI-Assisted
Engula
2022 Key/Value Shared-Nothing
Espresso
2011 Document / XML Shared-Nothing
etcd
Acquired Company
2013 Key/Value Shared-Nothing
Acquired Company
EVCache
Cache
2012 Key/Value Shared-Nothing
Cache
EventQL
OLAP Abandoned Project
2014 Relational Shared-Nothing
OLAP Abandoned Project
Exasol
2000 Relational Shared-Nothing
eXtremeDB
Cache Time-Series OLTP Middleware
2001 Column Family / Wide-Column, Entity-Relationship, Key/Value, Relational Embedded, Shared-Nothing
Cache Time-Series OLTP Middleware
FatDB
Cache Failed Company NoSQL
2012 Key/Value Shared-Nothing
Cache Failed Company NoSQL
FaunaDB
Serverless Failed Company
2012 Document / XML, Graph, Key/Value, Relational Shared-Nothing
Serverless Failed Company
FeatureBase
Abandoned Project Search Engine
2017 Relational Shared-Nothing
Abandoned Project Search Engine
FoundationDB
Acquired Company OLTP AI-Assisted
2009 Key/Value Shared-Nothing
Acquired Company OLTP AI-Assisted
Galaxybase
2013 Graph Shared-Nothing
Gamma
OLAP Abandoned Project OLTP
1986 Relational Shared-Nothing
OLAP Abandoned Project OLTP
GBase
2010 — Shared-Nothing
Geode
Cache Forked Code OLTP NoSQL
2015 Key/Value Shared-Nothing
Cache Forked Code OLTP NoSQL
GhostDB
Cache Abandoned Project
2020 Key/Value Shared-Nothing
Cache Abandoned Project
GlareDB
Abandoned Project Middleware AI-Assisted
2022 Relational Shared-Nothing
Abandoned Project Middleware AI-Assisted
Google F1
2013 Relational Shared-Nothing
GRACE
Abandoned Project
1981 Relational Shared-Nothing
Abandoned Project
GrapheneDB
Hosting Service
2012 Graph Shared-Nothing
Hosting Service
Greenplum
OLAP Forked Code Acquired Company
2003 Relational Shared-Nothing
OLAP Forked Code Acquired Company
GridDB
2011 Key/Value Shared-Nothing
GridGain
2007 Key/Value Shared-Nothing
Hadapt
OLAP Acquired Company Middleware
2009 Relational Shared-Nothing
OLAP Acquired Company Middleware
HANA
2010 Column Family / Wide-Column Shared-Nothing
Hazelcast
Cache
2008 Key/Value Shared-Nothing
Cache
HerdDB
2016 Relational Shared-Nothing
Heroic
Abandoned Project
2015 Key/Value Shared-Nothing
Abandoned Project
HiRDB
1994 Document / XML, Relational Shared-Nothing
HollowDB
Abandoned Project Blockchain
2023 Key/Value Shared-Nothing
Abandoned Project Blockchain
H-Store
NewSQL Abandoned Project OLTP
2006 Relational Shared-Nothing
NewSQL Abandoned Project OLTP
HyPer
OLAP Acquired Company OLTP
2010 Relational Shared-Nothing
OLAP Acquired Company OLTP
HyperDex
Abandoned Project NoSQL
2011 Key/Value Shared-Nothing
Abandoned Project NoSQL
HyperGraphDB
2007 Graph Shared-Nothing
IceFireDB
2021 Key/Value Shared-Nothing
Ignite
2014 Key/Value Shared-Nothing
Impala
OLAP AI-Assisted
2013 Relational Shared-Nothing
OLAP AI-Assisted
InfiniDB
OLAP Abandoned Project Failed Company
2000 Relational Shared-Nothing, Shared-Disk
OLAP Abandoned Project Failed Company
InfiniSQL
Abandoned Project OLTP
2013 Relational Shared-Nothing
Abandoned Project OLTP
Infobright
OLAP Acquired Company
2005 Relational Shared-Nothing
OLAP Acquired Company
JaguarDB
Nearest Neighbor Search
2017 Array / Matrix, Key/Value Shared-Nothing
Nearest Neighbor Search
JunoDB
Abandoned Project NoSQL
— Key/Value Shared-Nothing
Abandoned Project NoSQL
JustinDB
Abandoned Project
2015 Key/Value Shared-Nothing
Abandoned Project
Kai
Abandoned Project
2008 Key/Value Shared-Nothing
Abandoned Project
Kappa
Abandoned Project
1989 Relational Shared-Nothing
Abandoned Project
Kdb+
Acquired Company
1998 Relational Shared-Nothing
Acquired Company
Kinetica
OLAP
2009 Relational Shared-Nothing
OLAP
Kronotop
NoSQL
2023 Document / XML Shared-Nothing
NoSQL
Kudu
OLTP
2016 Relational Shared-Nothing
OLTP
Kunlun
Abandoned Project
2019 Relational Shared-Nothing
Abandoned Project
KurrentDB
Time-Series AI-Assisted
2012 Document / XML Shared-Nothing
Time-Series AI-Assisted
Kvrocks
NoSQL AI-Assisted
2019 Key/Value Shared-Nothing
NoSQL AI-Assisted
Lealone
2012 Relational Shared-Nothing
LeanXcale
OLAP OLTP
2010 Relational Shared-Nothing
OLAP OLTP
LedisDB
Abandoned Project NoSQL
2014 Key/Value Shared-Nothing, Embedded
Abandoned Project NoSQL
LightCloud
Abandoned Project
2009 Key/Value Shared-Nothing
Abandoned Project
LinDB
2019 Column Family / Wide-Column Shared-Nothing
MammothDB
OLAP Acquired Company
2012 Relational Shared-Nothing
OLAP Acquired Company
Mariposa
1994 Relational Shared-Nothing
Materialize
Streaming AI-Assisted
2019 Relational Shared-Nothing
Streaming AI-Assisted
Memcached
Cache
2003 Key/Value Shared-Nothing
Cache
Memgraph
AI-Assisted
2016 Graph Shared-Nothing
AI-Assisted
Mimer SQL
1974 Relational Shared-Nothing
Mnesia
— Relational Shared-Nothing
MongoDB
NoSQL AI-Assisted
2009 Document / XML Shared-Nothing
NoSQL AI-Assisted
Multigres
Middleware AI-Assisted
2025 Relational Shared-Nothing
Middleware AI-Assisted
NDB Cluster
Acquired Company OLTP
— Key/Value Shared-Nothing
Acquired Company OLTP
Nebula Graph
2018 Graph Shared-Nothing
NEO
2005 Document / XML Shared-Nothing
Neo4j
NoSQL AI-Assisted
2007 Graph Shared-Nothing
NoSQL AI-Assisted
Neoview
Abandoned Project
2007 Relational Shared-Nothing, Shared-Disk
Abandoned Project
Netezza
OLAP Acquired Company
1999 Relational Shared-Nothing
OLAP Acquired Company
NonStop SQL
Acquired Company OLTP
1987 Relational Shared-Disk, Shared-Nothing
Acquired Company OLTP
NuoDB
NewSQL Acquired Company
2010 Relational Shared-Nothing
NewSQL Acquired Company
Objectivity/DB
1990 Object-Oriented Shared-Nothing
OceanBase
2010 Relational Shared-Nothing
OnceDB
Cache Abandoned Project Failed Company
2016 Document / XML Shared-Nothing
Cache Abandoned Project Failed Company
openGemini
Time-Series AI-Assisted
2022 Relational Shared-Nothing
Time-Series AI-Assisted
open-gpdb
OLAP Forked Code
2024 Relational Shared-Nothing
OLAP Forked Code
OpenSearch
Forked Code Search Engine AI-Assisted
2021 Document / XML Shared-Nothing
Forked Code Search Engine AI-Assisted
Oracle NoSQL
NoSQL
2011 Key/Value Shared-Nothing
NoSQL
OrbitDB
Peer-to-Peer
2015 Document / XML, Key/Value Shared-Nothing
Peer-to-Peer
OrientDB
Multi-Model Acquired Company NoSQL
2010 Document / XML, Graph, Key/Value, Object-Oriented Shared-Nothing
Multi-Model Acquired Company NoSQL
OrigoDB
Abandoned Project
2011 Key/Value, Graph, Object-Oriented, Document / XML, Relational Shared-Nothing
Abandoned Project
Oxia
AI-Assisted
2021 Key/Value Shared-Nothing
AI-Assisted
ParAccel
OLAP Acquired Company
2006 Relational Shared-Nothing
OLAP Acquired Company
ParStream
OLAP Acquired Company Abandoned Project
2010 Relational Shared-Nothing
OLAP Acquired Company Abandoned Project
Pinot
OLAP AI-Assisted
2014 Relational Shared-Nothing
OLAP AI-Assisted
PlanetScale
Forked Code OLTP
2018 Relational Shared-Nothing
Forked Code OLTP
PNUTS
Abandoned Project OLTP NoSQL
2008 Key/Value Shared-Nothing
Abandoned Project OLTP NoSQL
PosDB
OLAP
2017 Relational Shared-Nothing
OLAP
PrestoDB
OLAP AI-Assisted
2013 Document / XML, Key/Value, Column Family / Wide-Column, Relational Shared-Nothing
OLAP AI-Assisted
PRISMA
1986 Relational Shared-Nothing
quasardb
2008 Key/Value Shared-Nothing
QuestDB
Time-Series AI-Assisted
2014 Relational Shared-Nothing, Embedded
Time-Series AI-Assisted
RadonDB
Abandoned Project Failed Company
2018 Relational Shared-Nothing
Abandoned Project Failed Company
RageDB
Abandoned Project
2021 Graph Shared-Nothing
Abandoned Project
RapidsDB
OLAP Middleware
2014 — Shared-Nothing
OLAP Middleware
RavenDB
MMAP NoSQL AI-Assisted
2009 Document / XML, Key/Value Shared-Nothing
MMAP NoSQL AI-Assisted
Redis
Cache OLTP AI-Assisted
2009 Key/Value Shared-Nothing
Cache OLTP AI-Assisted
RedisGraph
2018 Graph Shared-Nothing
Redshift
OLAP Serverless
2012 Relational Shared-Nothing
OLAP Serverless
ResilientDB
Blockchain
2019 Document / XML Shared-Nothing
Blockchain
RethinkDB
Failed Company NoSQL
2009 Document / XML Shared-Nothing
Failed Company NoSQL
Rockset
OLAP Acquired Company
2016 Relational Shared-Nothing
OLAP Acquired Company
ROMA
Abandoned Project
2009 Key/Value Shared-Nothing
Abandoned Project
RonDB
OLTP AI-Assisted
2020 Key/Value, Relational Shared-Nothing
OLTP AI-Assisted
RubatoDB
2014 Key/Value Shared-Nothing
ScalienDB
Abandoned Project Failed Company
2010 Key/Value Shared-Nothing
Abandoned Project Failed Company
SciDB
OLAP
2008 Array / Matrix Shared-Nothing
OLAP
ScimoreDB
2005 Relational Shared-Nothing
Scuba
2013 Relational Shared-Nothing
Scylla
NoSQL AI-Assisted
2014 Key/Value, Column Family / Wide-Column Shared-Nothing
NoSQL AI-Assisted
SenseiDB
Abandoned Project
2012 Relational Shared-Nothing
Abandoned Project
SereneDB
OLAP OLTP Search Engine AI-Assisted
2024 Relational Shared-Nothing
OLAP OLTP Search Engine AI-Assisted
ShardingSphere
AI-Assisted
2016 Relational Shared-Nothing
AI-Assisted
SimpleDB
NoSQL
2007 Key/Value Shared-Nothing
NoSQL
solidDB
Acquired Company OLTP
1992 Relational Embedded, Shared-Everything, Shared-Memory, Shared-Nothing
Acquired Company OLTP
Solr
Search Engine NoSQL AI-Assisted
2004 Document / XML Shared-Nothing
Search Engine NoSQL AI-Assisted
SpaceTime
2020 Relational Shared-Nothing
Sparksee
2006 Graph, Object-Oriented Shared-Nothing
Spark SQL
OLAP AI-Assisted
2014 — Shared-Nothing
OLAP AI-Assisted
Splunk
Acquired Company Search Engine
2002 Key/Value Shared-Disk, Shared-Nothing
Acquired Company Search Engine
SQLite.Cloud
OLTP Hosting Service
2020 Relational Shared-Nothing
OLTP Hosting Service
Sqrrl
Acquired Company NoSQL
2012 Graph, Key/Value Shared-Nothing
Acquired Company NoSQL
SSDB
Abandoned Project
2013 Key/Value Shared-Nothing
Abandoned Project
StarRocks
OLAP AI-Assisted
2021 Relational, Column Family / Wide-Column Shared-Nothing, Shared-Everything
OLAP AI-Assisted
Stig
Abandoned Project Failed Company
2010 Graph Shared-Nothing
Abandoned Project Failed Company
SummitDB
Abandoned Project NoSQL
2016 Key/Value Shared-Nothing
Abandoned Project NoSQL
SurrealDB
Serverless Multi-Model AI-Assisted
2016 Document / XML, Graph, Relational Shared-Nothing, Embedded
Serverless Multi-Model AI-Assisted
SWC-DB
Abandoned Project
2019 Column Family / Wide-Column, Key/Value Shared-Nothing
Abandoned Project
Tanzu GemFire
Cache Acquired Company NoSQL
2002 Key/Value Shared-Nothing
Cache Acquired Company NoSQL
Tarantool
2008 Key/Value Shared-Nothing
TDengine
Time-Series AI-Assisted
2017 Relational Shared-Nothing
Time-Series AI-Assisted
TDSQL
2012 Key/Value, Document / XML, Relational Shared-Nothing
Tendis
NoSQL
2018 Key/Value Shared-Nothing
NoSQL
Teradata
1979 Document / XML, Graph, Relational Shared-Nothing
Theseus
OLAP Failed Company
2022 Relational Shared-Nothing
OLAP Failed Company
ThreadDB
Abandoned Project Peer-to-Peer
2019 Document / XML Shared-Nothing
Abandoned Project Peer-to-Peer
TiDB
NewSQL AI-Assisted
2015 Key/Value Shared-Nothing
NewSQL AI-Assisted
TieredMemDB
Cache Forked Code Abandoned Project NoSQL
2020 Key/Value Shared-Everything
Cache Forked Code Abandoned Project NoSQL
TigerBeetle
2020 Relational Shared-Nothing
TigerGraph
2012 Graph Shared-Nothing
TiKV
AI-Assisted
2016 Key/Value Shared-Nothing
AI-Assisted
TimesTen
Acquired Company OLTP
1996 Relational Shared-Nothing, Shared-Everything
Acquired Company OLTP
TinyDB
Query Engine Peer-to-Peer
1999 Relational Shared-Nothing
Query Engine Peer-to-Peer
TokuMX
Forked Code Acquired Company Abandoned Project
2013 Document / XML Shared-Nothing
Forked Code Acquired Company Abandoned Project
toyDB
2019 Relational Shared-Nothing
UnumDB
Abandoned Project Failed Company
2015 Document / XML, Graph, Key/Value, Array / Matrix Shared-Nothing
Abandoned Project Failed Company
Vearch
Nearest Neighbor Search Search Engine
2019 Document / XML, Vector Shared-Nothing
Nearest Neighbor Search Search Engine
VelocityDB
Abandoned Project
2011 Object-Oriented Shared-Nothing, Embedded
Abandoned Project
Vertica
OLAP Forked Code Acquired Company
2005 Relational Shared-Nothing
OLAP Forked Code Acquired Company
Vitess
Middleware AI-Assisted
2011 Relational Shared-Nothing
Middleware AI-Assisted
VoltDB
NewSQL
2009 Relational Shared-Nothing
NewSQL
WarehousePG
Forked Code AI-Assisted
2025 Relational Shared-Nothing
Forked Code AI-Assisted
XAP
2000 Key/Value Shared-Nothing
Yellowbrick
OLAP
2014 Relational Shared-Nothing
OLAP
YouTrackDB
Forked Code AI-Assisted
2024 Graph Shared-Nothing
Forked Code AI-Assisted
YugabyteDB
Forked Code OLTP AI-Assisted
2016 Key/Value, Relational Shared-Nothing
Forked Code OLTP AI-Assisted
ZippyDB
2013 Key/Value Shared-Nothing
Zookeeper
2008 Hierarchical Shared-Nothing