DTS（Data Transmission Service） provides a database data transmission service integrating data migration, data synchronization, and data subscription, helping you to complete the data migration without stopping service, and to construct the highly available database architecture for remote disaster recovery using the real-time synchronization channel.

To help them integrate DTS capabilities into their own business systems, DTS provides developers with Java language toolkit. However, The SDK only supports the data subscription feature of DTS at present.

Before using this document, you need to know some basic knowledge of DTS and have already enabled the DTS service. If you are not familiar with DTS, see Product Description and the Operation Guide.