Practical Application of PolarDB
摘要
PolarDB is a next-generation cloud-native relational database independently developed by the Alibaba Cloud. It has three independent engines that are, respectively, 100% compatible with MySQL, 100% compatible with PostgreSQL, and highly compatible with the Oracle syntax. This chapter takes PolarDB as an example to describe how to create instances on the cloud, access cloud databases, perform basic operations, and migrate cloud data.