Use DTS to Migrate a Self-Built MySQL Database to a Polardb

In the lab, Alibaba Cloud DTS service and PolarDB is used. This lab describes the process of using DTS to migrate a self-built Mysql database to a Polardb instance. DTS(Data Transmission Service) is a real-time data transmission service provided by Alibaba Cloud. It supports RDBMS, NoSQL, OLAP, etc., and integrates 3 major functions: data migration, subscription and synchronization in one product, provides stable and secure transmission service