Azure Database for PostgreSQL vs. Baidu RDS vs. Huawei RDS vs. Percona Distribution for PostgreSQL Comparison Chart

RDS for MySQL (Relational Database Service for MySQL) is a professional high-performance and high-reliability relational cloud database service. It provides simple and convenient web interface management, reliable data backup and recovery features, and complete security management and monitoring service. RDS for MySQL provides a high-performance and high-reliability relational database service. It supports three series, i.e., stand-alone basic version, dual high-availability version, and Raft financial version. It supports the standard database protocol by default and implements monitoring, automatic failover, data backup and recovery, instance management, and other features. Furthermore, it meets the customers' higher requirements for data management and storage through slow SQL statistics and diagnosis and reliable services, such as cross-domain hot instance groups. It supports the disaster recovery of a single availability zone and disaster recovery across availability zones.

Percona Distribution for PostgreSQL is a single source which provides an enterprise-grade, open source installation of PostgreSQL Core Distribution, plus critical additional enterprise components. PostgreSQL Core Distribution is an ACID-compliant relational database management system, supporting a wide range of data types and user-defined objects. A stable and secure open source product, PostgreSQL Core Distribution is relied upon by multiple organizations. You no longer need to find solutions for common requirements, like high availability and backup, on your own. When you install Percona Distribution for PostgreSQL, you get everything you need to be up and running with PostgreSQL, including PostgreSQL Core Distribution, pg_repack, pgaudit, pgBackRest, and Patroni. Percona Distribution for PostgreSQL delivers all of this in a single installation. The components are tested to work together and, along with the PostgreSQL Core Distribution, they are updated as required.