DBDB.io The Encyclopedia of Database Systems · Est. 2017
Database of Databases

Database Entry

Hydra


Hydra is a data warehouse using PostgreSQL as its frontend and Citus' c-store extension for columnar storage.

Source Code
https://github.com/hydradatabase/columnar[02]
Twitter
@HydrasDB
Developer
Country of Origin
CA
Start Year
2022 [04]
Project Types
Commercial, Open Source
Written in
C
Derived From
Citus, PostgreSQL
Operating Systems
Hosted, Linux
Licenses
AGPL v3, Apache v2

Database Entry

Hydra


Hydra is a data warehouse using PostgreSQL as its frontend and Citus' c-store extension for columnar storage.

Data Model


Query Execution


Query Interface


SQL

Storage Architecture


Storage Model


System Architecture


Citations

4 sources
  1. https://hydra.so hydra.so Dead — Check Archive
  2. GitHub - hydradatabase/columnar: Postgres-native columnar storage extension · GitHub github.com
  3. https://docs.hydras.io hydras.io Dead — Check Archive
  4. Add build script for Spilo image github.com
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