[go: up one dir, main page]
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
Recently Deceased Databases Gone But Not Forgotten Acquired Database Companies Systems acquired by another company Oracle Acquisitions When Larry Ellison Bought Something!

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
MongoDB
MongoDB

MongoDB

Document / XML Database System

MongoDB is an open-source, cross-platform document-oriented DBMS store. It is a document database storing strongly typed objects with optional levels of schema validation. Ad hoc queries, indexing, a…

Since 2009 AI-Assisted Server Side Public License
Read entry

The Leaderboards

Updated Daily

Most Recent

Newly modified entries
ByConity ByConity Relational today FoxPro FoxPro Relational today Rdb/VMS Rdb/VMS Relational today Express Express Array / Matrix today TimesTen TimesTen Relational today

Most Viewed

Last 30 days
Oracle Oracle Key-Value · Graph · Triplestore / RDF · Document / XML · Relational +983% LMDB LMDB Key-Value -40% Derby Derby Relational +661% SciDB SciDB Array / Matrix -91% InterBase InterBase Relational -74%

Most Edited

Last 30 days
HeavyDB HeavyDB Relational 4 R:BASE R:BASE Relational 4 Aito Aito Relational 3 Akumuli Akumuli Relational 3 HE HelinDB Key-Value 3