# ClickHouse

id: ent_clickhouse  
wikidata: Q27825826  
kind: product  
timeline: /timelines/clickhouse.md  
page: /record/clickhouse  
same_as: https://asof.is/record/clickhouse (how to cite the id: /identifiers.md)  

ClickHouse is an open-source Column-oriented DBMS (columnar database management system) for online analytical processing (OLAP).

## All claims

One claim per line, newest first. Superseded claims stay visible.


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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.