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TencentDB for SQL Server

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
Terms of Service
Performance Evaluation
Performance Test Report
Glossary
Contact Us

User Guide

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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.
Then, the use limits, specifications, and suggestions of TencentDB for SQL Server are provided to help you better use the product.

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:

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
Instance configuration adjustment
Read-only instance
Network Management
Account management
Database management
Data Security
Parameter configuration
Monitoring and alarms
Backup and rollback
Log management
Publish/Subscribe
SQL Server Integration Services (SSIS)
Data migration (New)

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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