Can I Use the Service from Sites off Huawei Cloud?

Database Migration Service supports migrations from source database to destination databases. The following table lists the supported databases and migration types. For other information, contact the customer manager.

Category	Source DB Engine	Data Flow
Homogeneous migration	MySQL	MySQL -> MySQL/GaussDB(for MySQL)/DDM DDM/DRDS->DDM DDM -> MySQL
	PostgreSQL	PostgreSQL -> PostgreSQL PostgreSQL -> GaussDB primary/standby and distributed GaussDB primary/standby -> GaussDB primary/standby GaussDB primary/standby -> GaussDB distributed GaussDB distributed -> GaussDB distributed
	MongoDB	MongoDB -> Huawei DDS (compatible with MongoDB) (Replica set to replica set, replica set to cluster, and cluster to cluster) MongoDB -> GaussDB(for Mongo)
	SQL Server	SQL Server -> SQL Server
	Redis	Redis ->GaussDB(for Redis)
Heterogeneous migration	Oracle	Oracle -> MySQL /GaussDB(for MySQL)/DDM Oracle -> GaussDB primary/standby and distributed Oracle -> PostgreSQL
	MySQL	MySQL/GaussDB(for MySQL)/DDM -> Oracle MySQL -> PostgreSQL MySQL -> GaussDB distributed
	PostgreSQL	GaussDB distributed -> MySQL GaussDB primary/standby and distributed -> Oracle