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TDSQL-C for MySQL

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DocumentationTDSQL-C for MySQLAPI DocumentationIntroduction

Introduction

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Last updated: 2026-03-26 14:47:57

Overview

Cloud Native Database TDSQL-C (TDSQL-C for MySQL) is Tencent Cloud's self-developed new-generation cloud-native relational database. It combines the advantages of traditional databases, cloud computing and new hardware technology to provide users with a database service featuring high elasticity, high performance, massive storage, and security and reliability. TDSQL-C for MySQL is fully compatible with MySQL 5.7 and 8.0. It achieves over a million QPS throughput with top petabyte-level smart storage to ensure data security and reliability.

This section introduces the API interfaces of Cloud Native Database TDSQL-C, which are all API 3.0 interfaces.
You can call APIs to operate Cloud Native Database TDSQL-C, such as purchase a new cluster, describe clusters API, modify maintenance time.
For information on all APIs supported by cloud Native Database TDSQL-C, please refer to the API overview.

Glossary

Common terminology for Cloud Native Database TDSQL-C API interface, see the table below:

Term Description
Parameter templates are predefined groups of database engine configuration values. Cloud Native Database TDSQL-C provides multiple system parameter templates for you to choose from. You can also create a custom parameter template to implement custom parameter settings based on your business scenario.
Database proxy is a network proxy service located between the cloud database service and the application service, used for all requests when accessing the database.
Database Audit is a product that monitors database security in real time. It enables real-time logging of cloud database activities, performs fine-grained audit (FGA) for compliance management, and triggers alarms for risky behaviors encountered by the database.
Serverless refers to the Serverless architecture of Cloud Native Database TDSQL-C, which supports charging fees by actual calculation and storage resource usage.

Usage limits
For API parameter limits, refer to the parameter descriptions in the API documentation.

Getting Started with APIs

You can use the API Explorer tool to call APIs online.
Take modifying maintenance time as an example, the steps for API calls via the API Explorer Tool are as follows:

  1. Go to the API Explorer tool page. For more information about API Explorer tool usage, see Using API Explorer.
  2. Call ModifyMaintainPeriodConfig to modify the instance maintenance time configuration.
  3. After successful modification, the system will switch during the configured instance maintenance time when performing configuration updates or other operations that may impact the instance.
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