Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.
- postgresql
- compression
- columnar-store
- columnar-storage
Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.
ZSON is a PostgreSQL extension for transparent JSONB compression
GNAT Components Collection – Database packages
MariaDB Client for GNU Octave (maybe this is compatible for MySQL and Matlab too)