Database Transmission Service
Database Transmission Service
Database Transmission Service
Document
What's new
Overview
Constraints and limits
Billing
Pre-check items
Permission management
Getting started
Quick start guide for data migration
Quick start guide for data subscription
Quick start guide for data synchronization
Data migration
Creating a data migration task for MySQL
Volcano Engine RDS for MySQL as the source
Volcano Engine veDB for MySQL as the source
MySQL connected over public network as the source
MySQL connected over express network as the source
Creating a data migration task for PostgreSQL
Volcano Engine RDS for PostgreSQL as the source
PostgreSQL connected over public network as the source
PostgreSQL connected over express network as the source
Creating a data migration task for SQL Server
Volcano Engine SQL Server as the source
SQL Server connected over public network as the source
SQL Server connected over express network as the source
Creating a data migration task for Redis
Volcano Engine Cache for Redis as the source
Redis connected over public network as the source
Redis connected over express network as the source
Creating a data migration task for MongDB
Volcano Engine Document Database for MongoDB as the source
MongoDB connected over public network as the source
MongoDB connected over express network as the source
Creating a data migration task for Supabase
Supabase connected over public network as the source
Supabase connected over express network as the source
Data subscription
Creating a data subscription task for MySQL
Creating a data subscription task for PostgreSQL
Consuming subscription data
Data synchronization
Creating a data synchronization task for MySQL
Volcano Engine RDS for MySQL as the source
Volcano Engine veDB for MySQL as the source
MySQL connected over public network as the source
MySQL connected over express network as the source
Creating a data synchronization task for Redis
Volcano Engine Cache for Redis as the source
Redis connected over public network as the source
Redis connected over express network as the source
Creating a data synchronization task for PostgreSQL
Volcano Engine RDS for PostgreSQL as the source
PostgreSQL connected over public network as the source
PostgreSQL connected over express network as the source
Creating a data synchronization task for MongoDB
Volcano Engine Database for MongoDB as the source
MongoDB connected over public network as the source
MongoDB connected over express network as the source
Creating a data synchronization task for Milvus
ETL task management
(Beta) Data verification
(Beta) Migration evaluation
Monitoring and alerts
Best practices
Data migration
Data subscription
API reference
Billing
Data transmission
Data subscription (consumer group management)
Data verification
Migration evaluation
Pre-check
Appendix
SDK reference
FAQs
Common general questions
Pre-check
Troubleshooting
- Documentation
Database Transmission ServiceBillingBilling overview
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Billing overview
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This topic outlines the billing information for Database Transmission Service (DTS), including its billing items, billing methods, and pricing details.
warning
DTS officially started billing on April 10, 2023.
Billing method
Database Transmission Service (DTS) supports the following two billing methods:
- Pay-as-you-go: This is a post-payment model where you pay for computing resources actually consumed, with no charge for unused capacity. It is suitable for business scenarios with short-term usage.
- Subscription: This is a prepaid model where payment is required before you can use the resources. It is best suited for business scenarios with stable traffic that require long-term resource usage.
Billing items
DTS task's billing items include link fees, public network traffic fees, and data traffic fees. The specific billing method varies depending on the task type. For more information, refer to Billing items.
Arrears and expiration
If DTS expires or is in arrears, DTS will stop the service. To avoid business losses, we recommend that you renew it in time. For more information, refer to Arrears and expiration.
Change and unsubscription
DTS tasks support changing the link specifications of synchronization and subscription tasks. For billing information related to changes and unsubscription, refer to Change and unsubscription.
Taxes and invoices
- We will issue you a VAT invoice according to the specific product or service type you purchased as follows:
- Product or service delivery methodInvoice contentTax rateDatabase Transmission Service (DTS)*Information technology services* Technical service fees6%
Related documents
- Renewal: When the task expires or is overdue, the normal operation of the task will be affected. To avoid impact on your business, renew or recharge in time. For more information, refer to Renewing task.
- Refund: When you need to unsubscribe from a purchased task, you can perform it through unsubscription management. For more information, refer to Refund instructions.
- Bills: When you need to view all billing information generated under this account, refer to Billing management.
Last updated: 2026.02.03 15:54:44
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