Supported Data Sources

The following table lists the data sources supported by real-time migration jobs.

**Table 1** Data sources supported by real-time migration jobs
Category	Source	Destination	Synchronization Scenario	Reference	Description
Relational data	MySQL Deployment mode: standalone, primary/standby (connected to the primary database), or PXC Deployment method: on-premises, other clouds, RDS, or GaussDB	Hadoop: MRS Hudi, Doris (in internal test), and StarRocks (in internal test)	Entire DB Database/Table shard (not supported when the destination is StarRocks)	Configuring a Job for Synchronizing Data from MySQL to MRS Hudi Configuring a Job for Synchronizing Data from MySQL to StarRocks (Internal Beta) Configuring a Job for Synchronizing Data from MySQL to Doris (Internal Beta) Mapping Between MySQL and MRS Hudi Field Types Mapping Between MySQL and Doris Field Types Optimizing the Parameters of a Job for Migrating Data from MySQL to MRS Hudi Optimizing the Parameters of a Job for Migrating Data from MySQL to Doris	Supported MySQL database versions: 5.6, 5.7, and 8.x Supported Hudi version: 0.11.0 Supported StarRocks versions: 1.x and 2.x Supported Doris versions: Doris 1.2 and Doris 2.0
		Message system: DMS for Kafka	Entire DB Database/Table shard	Configuring a Job for Synchronizing Data from MySQL to DMS for Kafka Optimizing the Parameters of a Job for Migrating Data from MySQL to DMS for Kafka	Supported MySQL database versions: 5.6, 5.7, and 8.x Supported Kafka cluster versions: 2.7 and 3.x
		Data warehouse: DWS	Entire DB Database/Table shard	Configuring a Job for Synchronizing Data from MySQL to DWS Mapping Between MySQL and DWS Field Types Optimizing the Parameters of a Job for Migrating Data from MySQL to DWS	Supported MySQL database versions: 5.6, 5.7, and 8.x Supported DWS cluster versions: 8.1.3, 8.2.0, and later, except DWS 3.0
		Search: Elasticsearch (in internal beta)	Entire DB Database/Table shard	Configuring a Job for Synchronizing Data from MySQL to Elasticsearch (Internal Test)	Supported MySQL database versions: 5.6, 5.7, and 8.x Supported Elasticsearch database versions: 7.x, 5.x, and 6.x
	SQL Server Deployment mode: standalone or primary/standby (connected to the primary database) Deployment method: on-premises, other clouds, or RDS	Data warehouse: DWS (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from SQL Server to GaussDB(DWS) Mapping Between SQL Server and GaussDB(DWS) Field Types Optimizing the Parameters of a Job for Migrating Data from SQL Server to GaussDB(DWS)	Supported SQL Server versions: Enterprise Edition 2016, 2017, 2019, and 2022; Standard Edition 2016 SP2 and later, 2017, 2019, and 2022 Supported DWS versions: 8.1.3, 8.2.0, and later, except DWS 3.0
		Hadoop: MRS Hudi (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from SQL Server to MRS Hudi Mapping Between SQL Server and Hudi Field Types Optimizing the Parameters of a Job for Migrating Data from SQL Server to MRS Hudi	Supported SQL Server versions: Enterprise Edition 2016, 2017, 2019, and 2022; Standard Edition 2016 SP2 and later, 2017, 2019, and 2022 Supported Hudi version: 0.11.0
	PostgreSQL Deployment mode: standalone or primary/standby (connected to the primary database) Deployment method: on-premises, other clouds, or RDS	Data warehouse: DWS (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB Database/Table shard	Configuring a Job for Synchronizing Data from PostgreSQL to DWS Mapping Between PostgreSQL and DWS Field Types Optimizing the Parameters of a Job for Migrating Data from PostgreSQL to GaussDB(DWS)	Supported PostgreSQL database versions: PostgreSQL 9.4, 9.5, 9.6, 10, 11, 12, 13, 14, 15, and 16 Supported DWS cluster versions: 8.1.3, 8.2.0, and later, except DWS 3.0
		Hadoop: MRS Hudi (in OBT) and Doris (in internal beta) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from PostgreSQL to MRS Hudi Configuring a Job for Synchronizing Data from PostgreSQL to Doris (Internal Beta) Mapping Between PostgreSQL and MRS Hudi Field Types Mapping Between PostgreSQL and Doris Field Types Optimizing the Parameters of a Job for Migrating Data from PostgreSQL to MRS Hudi Optimizing the Parameters of a Job for Migrating Data from PostgreSQL to Doris	Supported PostgreSQL database versions: PostgreSQL 9.4, 9.5, 9.6, 10, 11, 12, 13, 14, 15, and 16 Supported Hudi version: 0.11.0 Supported Doris versions: Doris 1.2 and Doris 2.0
	Open Gauss (GaussDB) Deployment mode: centralized standalone, centralized primary/standby (connected to the primary database), and distributed primary/standby (connected to the primary database) Deployment mode: Huawei Cloud GaussDB	Data warehouse: DWS (in OBT)	Entire DB	Configuring a Job for Migrating Data from a Centralized/Distributed GaussDB to DWS Mapping Between Centralized/Distributed GaussDB and DWS Field Types Optimizing the Parameters of a Job for Migrating Data from a Centralized/Distributed GaussDB to GaussDB(DWS)	Supported centralized/distributed GaussDB versions: kernel engine versions 505.1.0, 505.1.0.SPC0100, and 505.2.0 Supported DWS versions: 8.1.3, 8.2.0, and later, except DWS 3.0
		Hadoop: MRS Hudi	Entire DB	Configuring a Job for Migrating Data from a Centralized/Distributed GaussDB to MRS Hudi Mapping Between Centralized/Distributed GaussDB and MRS Hudi Field Types Optimizing the Parameters of a Job for Migrating Data from a Centralized/Distributed GaussDB to MRS Hudi	Supported centralized/distributed GaussDB versions: kernel engine versions 505.1.0, 505.1.0.SPC0100, and 505.2.0 Supported Hudi version: 0.11.0
		Message system: DMS for Kafka NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from a Centralized/Distributed GaussDB to DMS for Kafka	Supported centralized/distributed GaussDB versions: kernel engine versions 505.1.0, 505.1.0.SPC0100, and 505.2.0 Supported Kafka versions: 2.7 and 3.x
	Oracle Deployment mode: standalone or primary/standby (non-RAC architecture) Deployment method: on-premises	Data warehouse: DWS (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from Oracle to DWS Optimizing the Parameters of a Job for Migrating Data from Oracle to GaussDB(DWS)	Supported Oracle database versions: 10g, 11g, 12c, and 19c Supported DWS cluster versions: 8.1.3, 8.2.0, and later, except DWS 3.0
		DMS for Kafka (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from Oracle to DMS for Kafka	Supported Oracle database versions: 10, 11, 12, and 19 Supported Kafka versions: 2.7 and 3.x
		Hadoop: MRS Hudi, Doris (in internal beta), and StarRocks (in internal beta) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB	Configuring a Job for Synchronizing Data from Oracle to MRS Hudi Configuring a Job for Synchronizing Data from Oracle to StarRocks (Internal Test) Configuring a Job for Synchronizing Data from Oracle to Doris (Internal Test) Mapping Between Oracle and MRS Hudi Field Types Mapping Between Oracle and StarRocks Field Types Mapping Between Oracle and Doris Field Types Optimizing the Parameters of a Job for Migrating Data from Oracle to MRS Hudi Optimizing the Parameters of a Job for Migrating Data from Oracle to Doris	Supported Oracle database versions: 10, 11, 12, and 19 Supported Hudi version: 0.11.0 Supported StarRocks versions: 1.x and 2.x Supported Doris versions: Doris 1.2 and Doris 2.0
Message system	DMS Kafka	Object-based storage: Object Storage Service (OBS)	Single table Entire DB	Configuring a Job for Synchronizing Data from DMS for Kafka to OBS Optimizing the Parameters of a Job for Migrating Data from DMS for Kafka to OBS	Supported Kafka cluster versions: 2.7 and 3.x
Message system	Apache Kafka Deployment method: on-premises or other clouds	Hadoop: DMS for Kafka	Entire DB	Configuring a Job for Synchronizing Data from Apache Kafka to MRS Kafka Optimizing the Parameters of a Job for Migrating Data from Apache Kafka to MRS Kafka	Supported Kafka cluster versions: 2.7 and 3.x
NoSQL	MongoDB	Data warehouse: DWS (in OBT) NOTE: This connection is available only after you apply for the whitelist membership. To use it, contact customer service or technical support.	Entire DB Database/Table shard	Configuring a Job for Synchronizing Data from MongoDB to DWS	Supported MongoDB versions: 4.0.0 and later Supported DWS cluster versions: 8.1.3, 8.2.0, and later, except DWS 3.0