Use Data Transmission Service (DTS) to import data from a PolarDB for MySQL cluster into AnalyticDB for MySQL for real-time analytics.
Compare methods
DTS provides two import methods. Choose based on whether you need continuous replication or a one-time transfer.
| Method | Use case |
|---|---|
| Data synchronization | Ongoing, real-time replication — keeps AnalyticDB for MySQL in sync as data changes in PolarDB for MySQL |
| Data migration | One-time bulk transfer — moves a snapshot of data from PolarDB for MySQL to AnalyticDB for MySQL |
Synchronize data
Use data synchronization to keep AnalyticDB for MySQL continuously updated as changes occur in PolarDB for MySQL.
See Synchronize data from a PolarDB for MySQL cluster to an AnalyticDB for MySQL V3.0 cluster.
Migrate data
Use data migration for a one-time import of existing data from PolarDB for MySQL into AnalyticDB for MySQL.
See Migrate data from a PolarDB for MySQL cluster to an AnalyticDB for MySQL V3.0 cluster.