This document describes and compares the features supported by different types of TencentDB for MySQL instances, providing a guide for you to learn more about the features of all architectures and purchase instances according to your needs.
Feature | High-Availability Edition | Finance Edition | Single-node High IO Edition | Basic Edition |
---|---|---|---|---|
Version | MySQL 5.7 | |||
Number of nodes | 2 | 3 | 1 | 1 |
Specification configuration | Up to 488 GB/6 TB | Up to 488 GB/6 TB | Up to 488 GB/6 TB | Up to 8 GB/1 TB |
Upgrading Database Engine | Supported (MySQL 5.5、5.6) | Supported | Supported | Supported |
Upgrading to Finance Edition | Supported | - | - | - |
RO Instance | Supported (MySQL 5.6, 5.7 and 8.0) | Supported | Supported | - |
DR Instance | Supported (MySQL 5.6, 5.7 and 8.0) | Supported | - | - |
Account Management | Supported | Supported | - | Supported |
Setting Instance Parameters | Supported | Supported | - | Supported |
Backup Mode | Supported | Supported | - | - |
Database Rollback | Supported | Supported | - | - |
Data Import | Supported | Supported | Supported | - |
Importing SQL Files | Supported | Supported | - | - |
Security Group | Supported | Supported | Supported | - |
Monitoring and Alarm | Supported | Supported | Supported | Supported |
Operation Logs | Supported | Supported | Supported | Supported |
Note:
"-" in the table above indicates "unsupported".
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