Release Notes and Announcements

Release Notes

Product Announcements

User Guide

Product Introduction

Overview

Product Architecture

Strengths

Use Cases

Regions and AZs

Major Version Lifecycle Explanation

Features and Differences

Instance Types

Instance Specifications

Storage Types

Common Concepts

Network Environment

License Statement

Purchase Guide

Billing Overview

Product Pricing

Purchase Methods

Renewal Instructions

Payment Overdue

Refund

From Pay-as-You-Go to Monthly Subscription

Instance Adjustment Fees Description

Local Backup Space Billing

Cross-Region Backup Billing

Viewing Bill Details

Getting Started

Creating TencentDB for SQL Server Instance

Connecting to TencentDB for SQL Server Instance

Managing TencentDB for SQL Server Instance

Operation Guide

Constraints and Limits

Usage Specifications and Suggestions

Maintaining Instance

Adjusting Instance Configuration

Read-Only Instance

Network and Security

Account Management

Database Management

Data Security

Parameter Configuration

Monitoring and Alarms

Backup and Restoration

Log Management

Publish-Subscribe

SSIS

Data Migration (New)

Data Migration (Legacy)

Data Synchronization (DTS)

Practical Tutorial

TencentDB for SQL Server Methods for Regular Maintenance

TencentDB for SQL Server Optimization of Slow SQL

How to Better Use Tempdb

Cross-Account Backup Restoration

Creating VPC for TencentDB for SQL Server

Connecting Kingdee K/3 WISE to TencentDB for SQL Server

Account Permissions and Permission Control

Enabling and Disabling the CDC Feature

Shrinking a Database

API Documentation

History

Introduction

API Category

Making API Requests

Sales and fee related APIs

Instance Management related APIs

Operation and maintenance management related APIs

Network management related APIs

Account management related APIs

Database management related APIs

Security group management related APIs

Data security encryption related APIs

Parameter configuration related APIs

Extended Event related APIs

Log management related APIs

Read only instance management related APIs

Publish and subscribe related APIs

Backup related APIs

Rollback related APIs

Data migration (cold standby migration) related APIs

SQL Server Integration Services (SSIS) related APIs

Data migration (DTS old version) related APIs

Data Types

Error Codes

FAQs

Overview

Model Selection

Pricing and Selection

Connection and Network

Account and Permission

Backup and Rollback

Data Migration

Publish/Subscribe

Read-Only Instance

Version and Architecture Upgrade

Disk Space and Specification Adjustment

Monitoring and Alarms

Log-Related

Parameter Modification

Features

Performance, Space, and Memory-Related FAQs

Service Agreement

Service Level Agreement

Performance Evaluation

Performance Test Report

Glossary

User Guide

PDF

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마지막 업데이트 시간: 2026-03-20 16:07:28

This document describes the common use cases and operations of TencentDB for SQL Server.
1. Basic Knowledge
If you purchase and use a TencentDB for SQL Server instance for the first time, we recommend you start with the overview and concepts of the product in the following order.
Product Overview
Architecture
Strengths
Use Cases
Common Concepts
﻿Regions and AZs﻿
﻿Engines and Versions﻿
Features and Differences
Instance Types
Primary Instance Specifications
Read-Only Instance Specifications
Storage Types
Network Environment
License Statement
Then, the use limits, specifications, and suggestions of TencentDB for SQL Server are provided to help you better use the product.
Constraints and Limits
Usage Specifications and Suggestions
2. Billing Mode
TencentDB for SQL Server has two billing modes, pay-as-you-go billing mode and yearly/monthly subscription billing mode. For more information, see Billing Overview.
For more information on product billing, see the following documents:
﻿Primary Instance Pricing﻿
﻿Read-Only Instance Pricing﻿
﻿Renewal Instructions﻿
Payment Overdue
﻿Refund Instructions﻿
﻿Converting Pay-as-You-Go to Yearly/Monthly Subscription﻿
Instance Adjustment Fees Description
Backup Space Billing
Cross-Region Backup Billing
Viewing Bill Details
3. Getting Started
3.1 Purchasing a TencentDB for SQL Server instance
Before using TencentDB for SQL Server, you need to sign up for a Tencent Cloud account and purchase an instance. For more information, see Creating TencentDB for SQL Server Instance.
3.2 Connecting to a TencentDB for SQL Server instance
After purchasing a TencentDB for SQL Server instance, you can access the instance from a Windows or Linux CVM instance over the public network or private network. For more information, see Instance Connection Scenarios.
3.3 Managing a TencentDB for SQL Server instance
After creating a TencentDB for SQL Server instance, you can manage the instance in the console. For more information, see Managing TencentDB for SQL Server Instance.
4. Overview of Console Features
TencentDB for SQL Server provides an easy-to-use console to help you implement diversified features with ease, such as instance management, quick configuration adjustment, visual instance monitoring, and backup configuration and management. For more information, see the following documents.
Console Feature
Documentation
Instance management and maintenance
Renaming Instance
Setting Instance Remarks
Setting Instance Tag
Setting Instance Project
Modifying Instance-Level Character Set Collation
Modifying System Time Zone
Setting Instance Maintenance Information
Restarting Instance
Terminating Instance
Migrating Across AZs
Recycle Bin
Instance configuration adjustment
Overview
Adjusting Instance Architecture
Adjusting Instance Version
Adjusting Instance Specification
Read-only instance
Read-Only Instance Overview
Managing Read-Only Instance
﻿Read-Only Group
Replica Node Read-only﻿
Network Management
Switching from Classic Network to VPC
Changing Network (from VPC to VPC)
Enabling/Disabling Public Network Address
﻿Enabling Public Network Access Through CLB﻿
Account management
﻿Creating Account﻿
﻿Creating Admin Account
Creating Special Permission Account﻿
Resetting Password
Modifying Account Permissions
Deleting Account
Database management
Creating Database
Setting Database Permissions
Cloning Database
Deleting Database
Setting Change Data Capture (CDC)
Setting Change Tracking (CT)
Shrinking Database
Data Security
﻿Transparent Data Encryption
Seting up SSL Encryption﻿
﻿Disk Encryption﻿
﻿CAM Overview
Authorization Policy Syntax
Authorizable Resource Types
Configuring Security Group﻿
Parameter configuration
Setting Instance Parameters
Viewing Parameter Modification Log
Monitoring and alarms
Viewing Monitoring Charts
Monitoring Metrics
Setting Alarm Policies
Setting Alarm Notification
Viewing Alarm Records
Backup and rollback
Backup Overview
﻿Setting Up Regular Backup Retention
Setting Up Periodic Backup Retention﻿
Creating Manual Backup
Setting Backup Task
﻿Cross-Region Backup﻿
Viewing Backup List
Downloading Backup
Deleting Manual Backup
Viewing Backup Space
﻿Rollback Plan Overview
Rollback to Current Instance
Rollback to Existing Instance (Same Region)
Rollback to Existing Instance (Cross-region)
View Rollback Task List﻿
Log management
﻿Querying and Downloading Slow Query Log﻿
﻿Querying and Downloading Blocking and Deadlock Events
Querying Primary/Replica Switchover Log
Manually Creating Latest Blocking and Deadlock Events﻿
Publish/Subscribe
﻿Publish/Subscribe Overview﻿
﻿Managing Publish/Subscribe﻿
SQL Server Integration Services (SSIS)
SSIS Overview
Purchasing Business Intelligence Server
Creating Windows Authentication Account
Adding Flat File
﻿Interconnecting Source/Target Instances and Business Intelligence Server﻿
﻿Deploying Project﻿
Data migration (New)
Cold Backup Migration
﻿Migrating Data with DTS﻿
5. FAQs
The FAQs about the use of TencentDB for SQL Server are summarized to make it easier for you to find answers to common questions. For more information, see Overview.
6. Troubleshooting
If you encounter problems such as high CPU utilization, blockage, slow SQL, and deadlocks during your use of TencentDB for SQL Server, you can refer to Performance/Space/Memory for troubleshooting.
7. Feedback and Suggestions
If you have any questions or suggestions about TencentDB for SQL Server, you can send your feedback through the following channels, and we will get back to you accordingly:
If you have any questions regarding the product documentation, such as links, content, or APIs, click Send Feedback on the right of the document page.
If you encounter any problems while using the product, submit a ticket for assistance.

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피드백

Console Feature	Documentation
Instance management and maintenance	Renaming Instance Setting Instance Remarks Setting Instance Tag Setting Instance Project Modifying Instance-Level Character Set Collation Modifying System Time Zone Setting Instance Maintenance Information Restarting Instance Terminating Instance Migrating Across AZs Recycle Bin
Instance configuration adjustment	Overview Adjusting Instance Architecture Adjusting Instance Version Adjusting Instance Specification
Read-only instance	Read-Only Instance Overview Managing Read-Only Instance Read-Only Group Replica Node Read-only
Network Management	Switching from Classic Network to VPC Changing Network (from VPC to VPC) Enabling/Disabling Public Network Address Enabling Public Network Access Through CLB
Account management	Creating Account Creating Admin Account Creating Special Permission Account Resetting Password Modifying Account Permissions Deleting Account
Database management	Creating Database Setting Database Permissions Cloning Database Deleting Database Setting Change Data Capture (CDC) Setting Change Tracking (CT) Shrinking Database
Data Security	Transparent Data Encryption Seting up SSL Encryption Disk Encryption CAM Overview Authorization Policy Syntax Authorizable Resource Types Configuring Security Group
Parameter configuration	Setting Instance Parameters Viewing Parameter Modification Log
Monitoring and alarms	Viewing Monitoring Charts Monitoring Metrics Setting Alarm Policies Setting Alarm Notification Viewing Alarm Records
Backup and rollback	Backup Overview Setting Up Regular Backup Retention Setting Up Periodic Backup Retention Creating Manual Backup Setting Backup Task Cross-Region Backup Viewing Backup List Downloading Backup Deleting Manual Backup Viewing Backup Space Rollback Plan Overview Rollback to Current Instance Rollback to Existing Instance (Same Region) Rollback to Existing Instance (Cross-region) View Rollback Task List
Log management	Querying and Downloading Slow Query Log Querying and Downloading Blocking and Deadlock Events Querying Primary/Replica Switchover Log Manually Creating Latest Blocking and Deadlock Events
Publish/Subscribe	Publish/Subscribe Overview Managing Publish/Subscribe
SQL Server Integration Services (SSIS)	SSIS Overview Purchasing Business Intelligence Server Creating Windows Authentication Account Adding Flat File Interconnecting Source/Target Instances and Business Intelligence Server Deploying Project
Data migration (New)	Cold Backup Migration Migrating Data with DTS

tencent cloud

TencentDB for SQL Server

User Guide

1. Basic Knowledge

2. Billing Mode

3. Getting Started

3.1 Purchasing a TencentDB for SQL Server instance

3.2 Connecting to a TencentDB for SQL Server instance

3.3 Managing a TencentDB for SQL Server instance

4. Overview of Console Features

5. FAQs

6. Troubleshooting

7. Feedback and Suggestions

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