Overview

Release Notes

Announcement on the Rule-Based Audit Feature for Database Audit

Announcement on Some APIs with CAM Authentication Integrated

Notice on Elimination of Some Indicators in Event Alarms

Commercial Billing for Database Proxy

TencentDB for MySQL Audit Upgrade

Added Authentication APIs

API Authentication Upgrade

TencentDB for MySQL API 2.0 Discontinuation

Monitoring Module Upgrade in Shanghai Region

Monitoring Metric Optimization

Network Architecture Upgrade

Change of APIs for Querying the Specifications of Purchasable Database Instances

Replacement of Certain Old Database Proxy APIs

Added Advanced Monitoring Metrics

Change of Calculation Formula for Memory Utilization

Monitoring Module Upgrade and Optimization in Guangzhou and Shanghai Regions

Monitoring Module Upgrade

Parameter Template and Instance Purchase Process Optimization

Binlog Will Take up Disk Space

Announcements

Release Notes and Announcements

User Tutorial

Strengths

Use Cases

TencentDB for MySQL Cluster Edition

Two-Node Instances (Formerly High-Availability Edition)

Three-Node Instances (Formerly Finance Edition)

Single-Node Instances (Formerly Basic Edition and Cloud Disk Edition)

 Database Architecture

Resource Isolation Policy

Feature List

Database Versions

Database Instance Types

Database Instance Specification

Database Instance Replication

Database Storage Engines

Database Instance

High Availability (Multi-AZ)

Regions and AZs

Product Introduction

TXSQL Engine Kernel Version Release Notes

TXRocks Engine Kernel Version Release Notes

Database Proxy Kernel Release Notes

Kernel Version Release Notes

Killing Idle Transactions Automatically

Parallel Replication

Dynamic Thread Pool

NOWAIT

RETURNING

Column Compression

Flashback Query

Functionality Features

Parallel Query

Large Transaction Replication

Execution Plan Cache for Optimizing UK/PK Queries

fdatasync()

Auto-Increment Column Persistence

Buffer Pool Initialization

FAST DDL

Invisible Index

CATS Transaction Scheduling Algorithm

Computation Pushdown

Performance Features

Transparent Data Encryption

Audit

Security Features

Second-Level Column Addition

Second-Level Column Modification

Async Deletion of Big Tables

Hotspot Update

SQL Throttling

Statement Outline

Stability Features

Instructions

Cost Performance

Practical Tutorial of TXRocks 

TXRocks Engine

Kernel Features

Billing Overview

Selection Guide

Purchase Methods

Renewal

Payment Overdue

Refund

Pay-as-You-Go to Monthly Subscription

Instance Adjustment Fee

Backup Space Billing

Database Audit Billing Overview

Commercial Billing and Activity Description for Database Proxy

Description of the Database Proxy Billing Cycle

Viewing Bills

Purchase Guide

Creating MySQL Instance

Private Network Connection

Public Network Connection

CCN Connection

FAQs on Connectivity

Connecting to MySQL Instance

Getting Started

Viewing Audit Instance List

Enabling Audit Service

Viewing Audit Log

Configuring Post-Event Alarms

Modifying Audit Rule

Modifying Audit Services

Disabling Audit Service

Viewing Rule Template List

Creating Rule Template

Modifying Rule Template

Deleting Rule Template

Audit Rule Template

SQL Audit Rule (Legacy)

Viewing Audit Task

Authorizing Sub-User to Use Database Audit

Database Audit

Introduction to TencentDB for MySQL Cluster Edition

Creating TencentDB for MySQL Cluster Edition Instance

Adding a Node for an Instance

Deleting a Node for an Instance

Read-Write Address Management

Read-Only Address Management

Switch Between Read-Write Nodes and Read-Only Nodes

Adjusting Data Protection Space

Maintenance Management Instance

Viewing Instance Monitoring

Adjusting Instance Configuration

Operations for Other Features

Migrating to TencentDB for MySQL Cluster Edition

MySQL Cluster Edition

Use Limits

Operation Overview

Viewing instance health status

Setting Instance Maintenance Time

Assigning Instance to Project

Adjusting Database Instance Specifications

Change the Port Number

Migrating AZ

Primary/Replica Switch

Terminating Instance

Instance Management and Maintenance

Upgrading the database version of MySQL 5.5 and MySQL 5.6

Upgrading from MySQL 5.7 to MySQL 8.0

Upgrading Kernel Minor Version

Upgrading Two-Node Instances to Three-Node Instances

One-Click Upgrade to Cluster Edition

Instance Upgrade

Configuring auto scale-out

Establishing Manual Scaling

Activating Event Alarm

Performance Manifestation

FAQs

CPU Elastic Expansion

Creating Read-Only Instance

Managing the RO Group of Read-Only Instance

Managing Delayed Replication of Read-Only Instance

Managing Disaster Recovery Instance

Read-Only/Disaster Recovery Instances

Database Proxy Kernel Features

Database Proxy Management 

Transaction Split Feature

Momentary Disconnection Prevention Feature

Automatic Read/Write Separation Feature

Connection Pool Feature

Adaptive Load Balancing

Other Features

Database Proxy

Creating Account

Setting Password Complexity

Resetting Password

Modifying Account Permissions

Modifying Host Addresses with Access Permissions

Deleting Account

Account Management

DMC Overview

DMC Management

Database Management Center (DMC)

Setting Instance Parameters

Managing Parameter Template

Comparison of Different Template Parameters

Performance Comparison of Parameter Templates

Suggestions on Parameter Configuration

Intelligent Parameter Tuning

Modification Records of System Parameter Templates

Parameter Configuration

Access Management

TencentDB Security Group Management

Network Switch

Enabling Public Network Access Through CLB

Enabling Transparent Data Encryption

Setting SSL Encryption

Enabling Public Network Address

Network and Security

Backing up Databases

Configuring Transition-to-Cold Storage

Cross-Region Backup

Backup Encryption

Setting Backup Download Rules

Viewing Backup Space

Configuring Local Binlog Retention Policy

Backup and Rollback

Operation Guide

TencentDB for MySQL

CPU Elastic Scaling			Description	Document Guidance
Feature Overview			This section introduces the background, implementation process, instructions, and operation scope of the CPU Elastic Scaling feature.	INTRODUCTION
Operation	Auto Scaling	Provides guidance on how to enable, disable, and set threshold policies for the automatic CPU Elastic Scaling feature.	Configuring Auto Scaling
		Manual Scaling	Provides guidance on how to enable, disable, and set threshold policies for the manual CPU Elastic Scaling feature.	Configuring Manual Scaling
		Event Alarm	Introduces metrics related to the CPU Elastic Scaling feature and the methods to configure event alarms.	Enabling Event Alarms
Performance Test			Evaluates the performance after enabling the CPU Elastic Scaling feature by employing the performance test tool SysBench.	Performance
Billing			Introduces the billing method and unit price of the CPU Elastic Scaling feature.	Billing Description
FAQs			Updates on common issues encountered when using the CPU Elastic Scaling feature and their solutions.	FAQs

tencent cloud

Chapter Overview