What Is GaussDB?¶
GaussDB is a distributed relational database. It supports intra-city cross-AZ deployment. With a distributed architecture, GaussDB supports petabytes of storage and contains more than 1,000 nodes per database (DB) instance. It is highly available, secure, and scalable and provides services including quick deployment, backup, restoration, monitoring, and alarm reporting for enterprises.
The overall architecture of a distributed GaussDB instance is as follows.