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| ArcadeDB | |
|---|---|
| Developer | Arcade Data Ltd |
| Release | 2021 |
| Stable release | 26.7.2
/ July 9, 2026[1] |
| Written in | Java[2] |
| Type | Document-oriented database, Graph database, Key–value database, Multi-model database |
| License | Apache 2 License |
| Website | arcadedb |
ArcadeDB is an open-source multi-model database supporting document model, graph model, and key-value model. Due to its non-relational nature, this is a NoSQL database. ArcadeDB runs on the Java platform and is written in Java, particularly only using Java's low-level API for performance reasons. Originally, this project started as a fork of OrientDB.[3] The development is driven by the community conducted on the github platform. ArcadeDB is listed in the DB engines ranking[4] and in Carnegie Mellon's Database of Databases.[5]
ArcadeDB is a record-based[6] multi-model DBMS, providing the models:
These models are nested in the sense that a vertex or edge is a special kind of augmented document, and a document consists of key-value pairs. As each record has a database-wide unique key, a so-called record identifier, ArcadeDB can be used as key-value store[7] In addition, vertex, edge or document properties can be (indexed) vectors and thus providing vector embedding database functionality (Vector Model).
| Relational Database | Key-Value Database | Document Database | Graph Database | ArcadeDB |
|---|---|---|---|---|
| Table | Bucket | Collection | Type | Bucket and Type |
| Row | Pair | Document | Vertex | Vertex or Document |
| Column | Pair | Example | Property (of Document, Vertex, or Edge) | |
| Relation | Edge | Edge or Relationship |
where:
Furthermore, a time series model model[8] is available.
The native query language of ArcadeDB is a dialect of SQL, which is closely related to OrientDB's OSQL, and extends a subset SQL with functionality for documents, vertices, edges, buckets, types, and properties.
ArcadeDB provides an LSM tree index in six variants:
each of these indexes can be applies to scalar properties, maps (objects), and lists (arrays). Furthermore, a vector index is available for vector embeddings.
ArcadeDB natively includes support for Java. The community provides support for .NET, PHP, Python, Ruby, Rust, TypeScript, and Chicken Scheme. Generally, the HTTP API endpoint interface allows connectors, drivers, or clients in most programming languages.
ArcadeDB provides a terminal client (console) for interacting with the database server and also a web interface (studio) for database management tasks, as well as queries and commands in all supported query languages and inspect query results in tabular text, raw JSON, or Graph rendering.
ArcadeDB has been tested in the context of scientific investigations of graph databases in [11][12][13][14][15] .
The name ArcadeDB refers to the underlying business model of only R&D and word of mouth, and no dedicated sales team.[16]
{{cite journal}}: CS1 maint: DOI inactive as of November 2025 (link)
Category:Free database management systems Category:Document-oriented databases Category:Distributed computing architecture Category:Key-value databases Category:Structured storage Category:NoSQL Category:Graph databases Category:Database-related software for Linux
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