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
Migrate data between PolarDB clusters Migrate data between PolarDB for MySQL clusters
Migrate data from other databases to PolarDB
Migrate data from PolarDB to other databases Migrate data from a PolarDB for MySQL cluster to an ApsaraDB RDS for MySQL instance