IvorySQL/IvorySQL

The "orafce" project implements in Postgres some of the functions from the Oracle database that are missing (or behaving differently).Those functions were verified on Oracle 10g, and the module is useful for production work.

A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

PostgreSQL Foreign Data Wrapper for Oracle

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.

Postgres rewritten in Rust, now faster than Postgres and Clickhouse

Vitess for Postgres

OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.

The All-in-One Database