PolarDB:Overview

PolarDB provides multiple data migration solutions to meet different business requirements, such as migrating data to the cloud, migrating data between different cloud databases.

By using What is Data Transmission Service?, you can implement schema migration and full data migration for PolarDB.

Data migration

Scenario	References
Migrate data from ApsaraDB RDS for MySQL to PolarDB	Create a PolarDB for MySQL cluster by migrating an ApsaraDB RDS for MySQL instance (recommended) Create a PolarDB for MySQL cluster by cloning an ApsaraDB RDS for MySQL instance
Migrate data between PolarDB clusters	Migrate data between PolarDB for MySQL clusters
Migrate data from other databases to PolarDB	Migrate data from a self-managed MySQL database to a PolarDB for MySQL cluster Migrate data from a self-managed MySQL database to a PolarDB for MySQL cluster by using mysqldump Migrate data from an Amazon Aurora MySQL cluster to a PolarDB for MySQL cluster
Migrate data from PolarDB to other databases	Migrate data from a PolarDB for MySQL cluster to an ApsaraDB RDS for MySQL instance