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

A curated reference guide for implementations of the world's most important type of software.

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Public Domain Databases Systems Not Controlled By Any License Embedded Database Systems They Can't Run By Themselves PostgreSQL Forks Databases Derived From PostgreSQL

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14 Models
Relational 473 Key-Value 248 Document / XML 217 Graph 91 Object-Oriented 64 Vector 50 Triplestore / RDF 28 Column Family / Wide-Column 28 Array / Matrix 22 Network 10 Multi-Value 7 Hierarchical 7 Entity-Relationship 4 Entity-Attribute-Value 2

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SQLite
SQLite

SQLite

Relational Database System

SQLite is a self-contained, high-reliability, embedded, full-featured, public-domain SQL database engine. First released in August 2000, SQLite has several notable features which make it the most wid…

Since 2000 OLTP Public Domain
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MO Model 204 Entity-Attribute-Value today D3 D3 Relational today Informix Informix Relational 1d ago Redict Redict Key-Value 3d ago Endee Endee Vector 7d ago

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Oracle Oracle Key-Value · Graph · Triplestore / RDF · Document / XML · Relational -38% Derby Derby Relational -47% Heroic Heroic Key-Value -64% TileDB TileDB Array / Matrix -17% RedisGraph RedisGraph Graph -43%

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MO Model 204 Entity-Attribute-Value 3 SereneDB SereneDB Relational 2 CnosDB CnosDB Relational 1 ConceptBase.cc ConceptBase.cc Object-Oriented 1 D3 D3 Relational 1