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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Cloud Database Systems Systems only available in the cloud Databases Named "Infinity" Never Checked if Their Name was Original MIT Database Systems Massachusetts Institute of Technology

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