Release Notes and Announcements

Release Notes

Announcements

Product Introduction

Overview

Data Migration

Data Sync

Data Subscription (Kafka Edition)

Strengths

Supported Regions

Specification Description

Purchase Guide

Billing Overview

Configuration Change Description

Payment Overdue

Refund

Getting Started

Data Migration Guide

Data Sync Guide

Data Subscription Guide (Kafka Edition)

Preparations

Business Evaluation

Network Preparation

Adding DTS IP Addresses to the Allowlist of the Corresponding Databases

DTS Service Permission Preparation

Database and Permission Preparation

Configuring Binlog in Self-Built MySQL

Data Migration

Databases Supported by Data Migration

Cross-Account TencentDB Instance Migration

Migration to MySQL Series

Migrating to PostgreSQL

Migrating to MongoDB

Migrating to SQL Server

Migrating to Tencent Cloud Distributed Cache

Task Management

Data Sync

Databases Supported by Data Sync

Cross-Account TencentDB Instance Sync

Sync to MySQL series

Synchronize to PostgreSQL

Synchronization to MongoDB

Synchronize to Kafka

Task Management

Data Subscription (Kafka Edition)

Databases Supported by Data Subscription

MySQL series Data Subscription

Data Subscription for TDSQL PostgreSQL

MongoDB Data Subscription

Task Management

Consumption Management

Fix for Verification Failure

Check Item Overview

Cutover Description

Monitoring and Alarms

Supported Monitoring Indicators

Supported Events

Configuring Metric Alarms and Event Alarms via the Console

Configuring Indicator Monitoring and Event Alarm by APIs

Ops Management

Configuring Maintenance Time

Task Status Change Description

Practical Tutorial

Synchronizing Local Database to the Cloud

Creating Two-Way Sync Data Structure

Creating Many-to-One Sync Data Structure

Creating Multi-Site Active-Active IDC Architecture

Selecting Data Sync Conflict Resolution Policy

Using CLB as Proxy for Cross-Account Database Migration

Migrating Self-Built Databases to Tencent Cloud Databases via CCN

Best Practices for DTS Performance Tuning

FAQs

Data Migration

Data Sync

FAQs for Data Subscription Kafka Edition

Regular Expressions for Subscription

Error Handling

Common Errors

Failed Connectivity Test

Failed or Alarmed Check Item

Inability to Select Subnet During CCN Access

Slow or Stuck Migration

Data Sync Delay

High Data Subscription Delay

Data Consumption Exception

API Documentation

History

Introduction

API Category

Making API Requests

(NewDTS) Data Migration APIs

Data Sync APIs

Data Consistency Check APIs

(NewDTS) Data Subscription APIs

Data Types

Error Codes

DTS API 2018-03-30

Service Agreement

Service Level Agreements

Supported Capabilities

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最終更新日: 2024-07-08 17:34:15

Major Feature Category
Feature Subitem or Description
Supporting Capability
Sync Objects
-
Ordinary object table, index, view
Sync Type
-
Structure sync
Full sync (automatically continue with incremental after full completion)
Incremental sync
Breakpoint Resume
-
Partial support for full export (structure export, no primary key table export; stage does not support resume);
Full import, incremental support.
Task Channel Key Operation
Retry
Supported
﻿
Pause, recover
Supported
﻿
Modify sync configuration (dynamically add or remove table objects)
Not supported
﻿
Create similar task
Supported
﻿
Speed limit
Supported
Sync Direction
Forward/Reverse
Not involved
﻿
Many-to-one (multiple instances merged into one/multiple tables merged into one)
Supported
﻿
One-to-many
Supported
﻿
Two-way sync
Not supported
Structure Sync
Database table filtering
Supported
﻿
Column filtering
Not supported
﻿
Database table name mapping
Supported
﻿
Column name mapping
Not supported
﻿
Custom partitioning (specify the partition type, partition key)
MySQL/MariaDB/Percona sync to TDSQL for MySQL, source's partition table is converted into a single table at the destination
﻿
Skip sync table and correction
Not supported
Full Sync
Where condition filtering
Supported
Incremental Sync
Primary key conflict resolution policy
Conflict overwrite only
﻿
DML sync (INSERT/UPDATE/DELETE)
Supported
﻿
DML filtering
Supported
﻿
DDL sync
CREATE DATABASE, DROP DATABASE, ALTER DATABASE
CREATE TABLE, ALTER TABLE, DROP TABLE, TRUNCATE TABLE, RENAME TABLE
CREATE VIEW, DROP VIEW
CREATE INDEX, DROP INDEX
CREATE TABLE table name AS SELECT statement is not supported
﻿
DDL filtering
Supported
﻿
Where condition filtering
Supported
﻿
Scheduled sync
Not supported
﻿
Online DDL
Supported
Data Consistency Check
Whole instance verification
Supported
﻿
Row count check
Supported
﻿
Sampling verification
Supported
﻿
Supports consistency check after Where condition filtering
Not supported

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Supported Capabilities

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Major Feature Category	Feature Subitem or Description	Supporting Capability
Sync Objects	-	Ordinary object table, index, view
Sync Type	-	Structure sync Full sync (automatically continue with incremental after full completion) Incremental sync
Breakpoint Resume	-	Partial support for full export (structure export, no primary key table export; stage does not support resume); Full import, incremental support.
Task Channel Key Operation	Retry	Supported
		Pause, recover	Supported
		Modify sync configuration (dynamically add or remove table objects)	Not supported
		Create similar task	Supported
		Speed limit	Supported
Sync Direction	Forward/Reverse	Not involved
		Many-to-one (multiple instances merged into one/multiple tables merged into one)	Supported
		One-to-many	Supported
		Two-way sync	Not supported
Structure Sync	Database table filtering	Supported
		Column filtering	Not supported
		Database table name mapping	Supported
		Column name mapping	Not supported
		Custom partitioning (specify the partition type, partition key)	MySQL/MariaDB/Percona sync to TDSQL for MySQL, source's partition table is converted into a single table at the destination
		Skip sync table and correction	Not supported
Full Sync	Where condition filtering	Supported
Incremental Sync	Primary key conflict resolution policy	Conflict overwrite only
		DML sync (INSERT/UPDATE/DELETE)	Supported
		DML filtering	Supported
		DDL sync	CREATE DATABASE, DROP DATABASE, ALTER DATABASE CREATE TABLE, ALTER TABLE, DROP TABLE, TRUNCATE TABLE, RENAME TABLE CREATE VIEW, DROP VIEW CREATE INDEX, DROP INDEX CREATE TABLE table name AS SELECT statement is not supported
		DDL filtering	Supported
		Where condition filtering	Supported
		Scheduled sync	Not supported
		Online DDL	Supported
Data Consistency Check	Whole instance verification	Supported
		Row count check	Supported
		Sampling verification	Supported
		Supports consistency check after Where condition filtering	Not supported