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Data Transmission Service
Change history
[Notice] ApsaraDB RDS for MySQL users will no longer be able to use the previous change tracking feature after March 31, 2020
Product Introduction
What is DTS?
Databases supported by DTS features
System architecture and design concepts
Benefits
Features
Data migration
Data synchronization
Change tracking (previous)
Change tracking (new)
Scenarios
Specifications
Specifications of data migration channels
Specifications of data synchronization channels
Terms
Pricing
Pricing
Subscription expiry and overdue payments
Switch the billing method from pay-as-you-go to subscription
Manually renew a subscription instance
Enable auto-renewal
Quick Start
Purchase procedure
Configuration guide
Create a data migration task
Create a data synchronization task
Create a change tracking task
Instance management
Upgrade instance specification
Upgrade synchronization topology from one-way to two-way
Query the operations logs of instances
Release an instance
Preparation
Preparation overview
Add the CIDR blocks of DTS servers to the security settings of on-premises databases
Create an account for a user-created MySQL database and configure binary logging
Allow DTS to access the network connected over Express Connect, VPN Gateway, or Smart Access Gateway
Connect to local IDCs
Disable slow query log to improve migration performance
Data migration
Overview
Database and migration types
Data type mappings between heterogeneous databases
Migration task management
Object name mapping
Use conditions to filter data
View the progress of a data migration task
Check the performance of incremental data migration
Fix a failed data migration task
Switch workloads to the destination database
Stop a data migration task
Precheck and troubleshooting
Migration from a user-created database to Alibaba Cloud
Migrate data from a user-created MySQL database to an ApsaraDB RDS for MySQL database
Migrate data from a user-created MySQL database connected over Express Connect, VPN Gateway, or Smart Access Gateway to an ApsaraDB RDS for MySQL database
Migrate data from a user-created MySQL database to an ApsaraDB for PolarDB cluster
Migrate data from a user-created MySQL database to a DRDS instance
Migrate incremental data from a user-created SQL Server database to an ApsaraDB RDS for SQL Server database
Migrate full data from a user-created SQL Server database to an ApsaraDB RDS for SQL Server database
Migrate data from a user-created Oracle database to an ApsaraDB RDS for MySQL database
Migrate data from a user-created Oracle database to a DRDS instance
Migrate data from a user-created Oracle database to an ApsaraDB RDS for PPAS database
Migrate incremental data from a user-created PostgreSQL database version 11 to an ApsaraDB RDS for PostgreSQL instance
Migrate incremental data from a user-created PostgreSQL database to an ApsaraDB RDS for PostgreSQL database
Migrate full data from a user-created PostgreSQL database to an ApsaraDB RDS for PostgreSQL database
Migrate data from a user-created Redis database to an ApsaraDB for Redis instance
Migrate user-created standalone MongoDB databases to Alibaba Cloud by using DTS
Migrate user-created MongoDB databases to Alibaba Cloud by using DTS
Migrate user-created MongoDB databases to Alibaba Cloud by using DTS
Migrate data from a user-created Db2 database to an ApsaraDB RDS for MySQL database
Migration from a third-party cloud to Alibaba Cloud
Migrate data from an Amazon RDS for MySQL database to an ApsaraDB RDS for MySQL database
Migrate data from an Amazon RDS for Oracle database to an ApsaraDB RDS for MySQL database
Migrate full data from an Amazon RDS for Oracle database to an ApsaraDB RDS for PPAS database
Migrate incremental data from an Amazon RDS for PostgreSQL database to an ApsaraDB RDS for PostgreSQL database
Migrate full data from an Amazon RDS for PostgreSQL database to an ApsaraDB RDS for PostgreSQL database
Migrate data from an Amazon Aurora MySQL database to an ApsaraDB RDS for MySQL database
Migrate data from an Amazon Aurora MySQL database to a PolarDB for MySQL database
Migrate full data from an Amazon Aurora PostgreSQL database to an ApsaraDB RDS for PostgreSQL database
Migrate full data from an Amazon RDS for SQL Server database to an ApsaraDB RDS for SQL Server database
Migrate a MongoDB Atlas database to Alibaba Cloud through DTS
Migration between Alibaba Cloud instances
Migrate data between RDS instances
Migrate data from an ApsaraDB RDS for MySQL database to an ApsaraDB for PolarDB database
Migrate data between ApsaraDB for PolarDB clusters
Migrate data from an ApsaraDB for PolarDB database to an ApsaraDB RDS for MySQL database
Migrate data from a standalone instance to a replica set instance or a sharded cluster instance
Migrate data from a replica set instance to a sharded cluster instance
Migrate the data of an ApsaraDB for MongoDB instance across regions
Migration from Alibaba Cloud to a user-created database
Migrate data from an ApsaraDB RDS for MySQL database to a user-created MySQL database
Migrate data from an Apsara PolarDB for MySQL cluster to a user-created MySQL database
Migrate data between user-created databases
Migrate data between user-created Oracle databases
Data synchronization
Overview
Database types, initial synchronization types, and synchronization topologies
Synchronization topologies
Data type mappings for initial schema synchronization
Synchronization task management
Check the synchronization performance
Add an object to a data synchronization task
Remove an object from a data synchronization task
Specify the name of an object in the destination instance
Use SQL conditions to filter data
Solutions to pre-check failures
Synchronize data between MySQL databases
Configure two-way data synchronization between ApsaraDB RDS for MySQL instances
Configure one-way data synchronization between ApsaraDB RDS for MySQL instances
Synchronize data from a user-created MySQL database hosted on ECS to an ApsaraDB RDS for MySQL instance
Synchronize data from a user-created MySQL database connected over Express Connect, VPN Gateway, or Smart Access Gateway to an ApsaraDB RDS for MySQL instance
Synchronize data between ApsaraDB RDS for MySQL instances that belong to different Alibaba Cloud accounts
Synchronize data from an ApsaraDB RDS for MySQL instance to a user-created MySQL database connected over Express Connect, VPN Gateway, or Smart Access Gateway
Synchronize data from MySQL databases to other databases
Synchronize data from an ApsaraDB RDS for MySQL instance to an AnalyticDB for PostgreSQL instance
Synchronize data from a user-created MySQL database hosted on ECS to an AnalyticDB for PostgreSQL instance
Synchronize data from a user-created MySQL database connected over Express Connect, VPN Gateway, or Smart Access Gateway to an AnalyticDB for PostgreSQL instance
Synchronize data from a user-created MySQL database hosted on ECS to Elasticsearch
Synchronize data from ApsaraDB RDS for MySQL to MaxCompute
Synchronize data to or from an Apsara PolarDB cluster
Synchronize data from an Apsara PolarDB for MySQL cluster to an AnalyticDB for PostgreSQL instance
Change tracking
Overview of change tracking scenarios
Source databases and data changes
Data Subscription
Track data changes from ApsaraDB RDS for MySQL (previous)
Modify the consumption checkpoint
Modify objects for change tracking
View tracked data changes
SDK interfaces introduction
SDK quick start
Introduction to SDK Demo
Download SDK
Change tracking (new)
Track data changes from ApsaraDB RDS for MySQL (new)
Create consumer groups
Manage consumer groups
Modify objects for change tracking
View tracked data changes
Use a Kafka client to consume tracked data
Access control
Authorize DTS to access cloud resources
Authorize a RAM user to use DTS
Use a custom policy to authorize a RAM user to manage DTS instances
Authorize a RAM user to use the DTS SDK
Configure RAM authorization for cross-account data migration and synchronization
Best Practices
Migrate data between databases with different names in different RDS instances
Migrate data between databases with different names in the same instance
Migrate databases from ECS to RDS of a different Alibaba Cloud account
Configure synchronization when triggers exist
Disaster tolerance of data subscription SDK
Cache update policy
Real-time synchronization between on-premises and Apsara databases
General Reference
Guidelines for the use of documentation
Alibaba Cloud documentation
Instructions for open source documentation
Open-Source Documentation Code of Conduct
Editing Open-Source Documentation
Alibaba Cloud console
Regions and zones
Service limits
Create an AccessKey
ICP Filing
Glossary
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Data Transmission Service
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Change history
Change history
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[Notice] ApsaraDB RDS for MySQL users will no longer be able to use the previous change tracking feature after March 31, 2020
[Notice] ApsaraDB RDS for MySQL users will no longer be able to use the previous change tracking feature after March 31, 2020
Show more
Show less
Product Introduction
Download PDF
What is DTS?
Databases supported by DTS features
System architecture and design concepts
Benefits
Features
Scenarios
Specifications
Terms
Show more
Show less
Pricing
Download PDF
Pricing
Subscription expiry and overdue payments
Switch the billing method from pay-as-you-go to subscription
Manually renew a subscription instance
Enable auto-renewal
Show more
Show less
Quick Start
Download PDF
Purchase procedure
Configuration guide
Show more
Show less
Instance management
Download PDF
Upgrade instance specification
Upgrade synchronization topology from one-way to two-way
Query the operations logs of instances
Release an instance
Show more
Show less
Preparation
Preparation overview
Add the CIDR blocks of DTS servers to the security settings of on-premises databases
Create an account for a user-created MySQL database and configure binary logging
Allow DTS to access the network connected over Express Connect, VPN Gateway, or Smart Access Gateway
Connect to local IDCs
Disable slow query log to improve migration performance
Show more
Show less
Data migration
Download PDF
Overview
Database and migration types
Data type mappings between heterogeneous databases
Migration task management
Precheck and troubleshooting
Migration from a user-created database to Alibaba Cloud
Migration from a third-party cloud to Alibaba Cloud
Migration between Alibaba Cloud instances
Migration from Alibaba Cloud to a user-created database
Migrate data between user-created databases
Show more
Show less
Data synchronization
Download PDF
Overview
Database types, initial synchronization types, and synchronization topologies
Synchronization topologies
Data type mappings for initial schema synchronization
Synchronization task management
Synchronize data between MySQL databases
Synchronize data from MySQL databases to other databases
Synchronize data to or from an Apsara PolarDB cluster
Show more
Show less
Change tracking
Download PDF
Overview of change tracking scenarios
Source databases and data changes
Data Subscription
Change tracking (new)
Show more
Show less
Access control
Authorize DTS to access cloud resources
Authorize a RAM user to use DTS
Use a custom policy to authorize a RAM user to manage DTS instances
Authorize a RAM user to use the DTS SDK
Configure RAM authorization for cross-account data migration and synchronization
Show more
Show less
Best Practices
Migrate data between databases with different names in different RDS instances
Migrate data between databases with different names in the same instance
Migrate databases from ECS to RDS of a different Alibaba Cloud account
Configure synchronization when triggers exist
Disaster tolerance of data subscription SDK
Cache update policy
Real-time synchronization between on-premises and Apsara databases
Show more
Show less
Free Trial
Free Trial