Brewer's theorem
Brewer's theorem proper noun: a theorem stating that it is impossible for a distributed data store to simultaneously provide more than two of three guarantees: consistency (every read receives the most recent write or an error), availability (every request receives a non-error response, without the guarantee that it contains the most recent write), and partition tolerance (the system continues to operate despite an arbitrary number of messages being dropped or delayed between nodes).
Proper noun
Brewer's theorem
- A theorem stating that it is impossible for a distributed data store to simultaneously provide more than two of three guarantees: consistency (every read receives the most recent write or an error), availability (every request receives a non-error response, without the guarantee that it contains the most recent write), and partition tolerance (the system continues to operate despite an arbitrary number of messages being dropped or delayed between nodes).
Origin of Brewer's theorem
Named after computer scientist Eric Brewer.
Questions about Brewer's theorem
- What does Brewer's theorem mean?
- Brewer's theorem means a theorem stating that it is impossible for a distributed data store to simultaneously provide more than two of three guarantees: consistency (every read receives the most recent write or an error), availability (every request receives a non-error response, without the guarantee that it contains the most recent write), and partition tolerance (the system continues to operate despite an arbitrary number of messages being dropped or delayed between nodes).
- What part of speech is Brewer's theorem?
- Brewer's theorem is a proper noun.
Words near Brewer's theorem in the dictionary
Source and license
Adapted from Wiktionary: Brewer's theorem (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “Brewer's theorem.” Word.ws, https://word.ws/brewer%27s_theorem. Based on Wiktionary, CC BY-SA 4.0.
