2023

Updated at:

Data Transmission Service (DTS) feature and documentation updates for 2023.

December 2023

Type

Key points

References

New

DTS now supports data synchronization from MongoDB (ReplicaSet or sharded cluster architecture) to Lindorm (LindormTable).

Synchronize data from ApsaraDB for MongoDB to Lindorm

New

DTS now supports data synchronization and migration from MySQL to SelectDB.

Optimized

When you synchronize or migrate MySQL data to Kafka, DTS supports connecting ApsaraMQ for Kafka as a Alibaba Cloud Instance using the Access Method.

November 2023

Type

Key points

References

New

You can now synchronize data from Oracle to PolarDB for MySQL clusters. Unlike migration tasks, you can modify the synchronization objects as needed.

Synchronize data from a self-managed Oracle database to PolarDB for MySQL

New

The China (Qingdao) region now supports migrating OceanBase (MySQL mode) to MySQL databases or PolarDB MySQL clusters.

New

The China (Qingdao) region now supports synchronizing and migrating data from MySQL to Tair (Redis OSS-compatible) instances.

Optimized

The source database now supports version 6.0 Tair (Redis OSS-compatible) instances.

Optimized

Secure Sockets Layer (SSL) encrypted connections to PolarDB for MySQL clusters are now supported.

Optimized

Two-way synchronization between Standard Edition PolarDB-X 2.0 instances is now supported.

Two-way synchronization between PolarDB-X 2.0 instances

October 2023

Type

Highlights

References

New

DTS now supports synchronizing data from MySQL or MongoDB to Function Compute (FC).

New

DTS now supports synchronizing or migrating data from PolarDB for MySQL to ClickHouse.

September 2023

Type

Highlights

References

New

DTS again supports data synchronization from MySQL to ClickHouse.

Synchronize data from RDS for MySQL to an ApsaraDB for ClickHouse cluster

New

When you synchronize or migrate data from MongoDB to a sharded cluster MongoDB instance, you can specify a default value for the sharding key.

Optimized

Change tracking tasks support cross-account access to data sources.

Subscription Overview

August 2023

Type

Key content

References

New

Added support for sync or migration of PolarDB-X 2.0 to self-managed Oracle.

New

Dedicated clusters are now available in the China (Hohhot), China (Ulanqab), China (Chengdu), Hong Kong (China), and Germany (Frankfurt) regions.

What is a DTS dedicated cluster?

July 2023

Type

Highlights

References

New

The data shipping feature is now available. You can use an SDK to deliver data from various data sources to DTS, which then synchronizes the data to the destination database.

Data shipping

Optimized

When you configure a sync task between PolarDB for PostgreSQL (Compatible with Oracle) clusters, you can select two-way synchronization.

Two-way synchronization between PolarDB for PostgreSQL (Compatible with Oracle) clusters

June 2023

Type

Key Content

References

New

Dedicated clusters are now available in the China (Zhangjiakou), China (Shenzhen), China (Guangzhou), and Singapore regions.

What is a DTS dedicated cluster?

New

Added support for two-way synchronization between PolarDB-X 2.0.

Two-way synchronization between PolarDB-X 2.0 instances

May 2023

Type

Highlights

References

New

Added support for the China (Ulanqab) region.

Supported regions

New

Destination RDS for MySQL instances can be in a different Alibaba Cloud account.

Synchronize data to an RDS for MySQL instance in a different Alibaba Cloud account

New

Full data validation supports speed limiting and the selection of a validation baseline.

Configure data validation

April 2023

Type

Key points

References

Optimized

Dedicated clusters are available for direct purchase. You no longer need to submit a request.

Create a DTS dedicated cluster

New

Data synchronization and migration between MySQL instances now support an evaluation feature that assesses whether the structures of the source and destination databases meet the requirements.

March 2023

Type

Highlights

References

New

When you synchronize or migrate data between RDS for MySQL instances, you can synchronize or migrate the database accounts and permissions from the source RDS for MySQL instance.

New

Data validation tasks can be purchased separately.

Purchase a data validation task

February 2023

Type

Highlights

References

New

Full data validation supports validation based on the number of rows in a table.

Configure data validation

New

Synchronization and migration tasks between MySQL database instances support synchronizing or migrating triggers from the source database instance.

Configure how to synchronize or migrate triggers

New

DTS supports versions 14 and 15 of RDS for PostgreSQL and self-managed PostgreSQL.

January 2023

Type

Key points

References

Optimized

The details page for incremental data validation is optimized.

View data validation details