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cstore_fdw is a columnar store extension for PostgreSQL built by Citus Data using the Foreign Data Wrapper (FDW) interface. It stores data in a compressed, columnar format that significantly reduces disk I/O for analytical queries. Ideal for read-heavy workloads and time-series data, cstore_fdw enhances Postgres’ ability to serve as a lightweight data warehouse.
Features
- Columnar storage format for faster analytics
- Built using PostgreSQL’s FDW extension interface
- High compression ratios to reduce disk usage
- Optimized for append-only workloads
- Ideal for OLAP and time-series data
- Compatible with standard SQL and tools
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SQL ClientsLicense
Apache License V2.0Follow CStore FDW
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