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

Database of Databases

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

↵ to browse
Browse All Leaderboards New in 2026
Top 10 Oldest Systems The first database systems in history Oceania Database Systems Kiwis and Koalas CNCF Database Systems Cloud Native Computing Foundation

Browse by Data Model

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

Featured System

Updated Weekly
Redshift
Redshift

Redshift

Relational Database System

Amazon Redshift is a data warehouse product developed by Amazon and is a part of Amazon's cloud platform, Amazon Web Services. Redshift is a relational database management system designed specificall…

Since 2012 OLAP Proprietary
Read entry

The Leaderboards

Updated Daily

Most Recent

Newly modified entries
Endee Endee Vector 2d ago OrioleDB OrioleDB Relational 6d ago Turso Turso Relational 6d ago Xodus Xodus Document / XML 12d ago voidDB voidDB Key-Value 12d ago

Most Viewed

Last 30 days
Oracle Oracle Key-Value · Graph · Triplestore / RDF · Document / XML · Relational -35% Derby Derby Relational -29% TileDB TileDB Array / Matrix -6% DynamoDB DynamoDB Document / XML · Key-Value -55% Heroic Heroic Key-Value -60%

Most Edited

Last 30 days
SereneDB SereneDB Relational 2 CloverDB CloverDB Document / XML 1 CnosDB CnosDB Relational 1 ConceptBase.cc ConceptBase.cc Object-Oriented 1 Dremio Dremio Relational 1