TDSQL-C for MySQL
- Release Notes and Announcements
- Announcements
- Product Introduction
- Suggestions on Usage Specifications
- Kernel Features
- Kernel Version Release Notes
- Optimized Kernel Version
- Functionality Features
- Performance Features
- Security Features
- Stability Feature
- Analysis Engine Features
- Purchase Guide
- Value-Added Services Billing Overview
- Database Audit
- Audit Rule Template
- Serverless Service
- Serverless Introduction
- Serverless Resource Pack
- Configuration Change
- Operation Guide
- Database Connection
- Configuring Network Address
- Instance Management
- Configuration Adjustment
- Instance Mode Management
- Cluster Management
- Scaling Instance
- Database Proxy
- Database Proxy Kernel Features
- Managing Database Proxy
- Automatic Read/Write Separation
- Connection Pool Feature
- Other Features
- Account Management
- Console Account
- Database Account
- Configuring Custom Password Strength
- Database Management
- Database Management Tool
- Columnar Storage Index (CSI)
- Utilization of Columnar Storage Indexes
- Read-Only Analysis Engine
- Feature Limits and Compatibility
- Description of Functions and Operators
- Read-Only Analysis Engine Management
- Data Loading
- Executing Queries
- Exclusive Features
- Performance Optimization
- Performance White Paper
- Parameter Configuration
- Multi-AZ Deployment
- Backup and Restoration
- Performing Backup
- Managing Backup
- Rollback
- Restoring Data from Logical Backups
- Restoring Data Through the Console
- Restoring Data from Snapshot Backup
- Data Migration
- Parallel Query
- Setting Parallel Query
- Database Security and Encryption
- Access and Authorization
- Security Group Management
- TencentDB Security Group Management
- Monitoring and Alarms
- Monitoring
- Alarms
- Monitoring Metric Alarm
- Practical Tutorial
- Data Rollback
- Database/Table-Level Rollback
- Rolling back Entire Cluster
- White Paper
- Security White Paper
- Performance White Paper
- Troubleshooting
- Connection Issues
- API Documentation
- Making API Requests
- Instance APIs
- Account APIs
- Audit APIs
- Database Proxy APIs
- Backup and Restoration APIs
- Parameter Management APIs
- Performance Analysis APIs
- Serverless APIs
- ResourcePackage APIs
- Other APIs
- FAQs
- Service Agreement
- TDSQL-C Policy
- General References
Database Audit
Last updated: 2024-11-13 21:37:21
Overview
TDSQL-C for MySQL provides the database audit feature to record database accesses and SQL statement executions (including SQL command details, client IP, user account, database name, error code, SQL type, risk level, execution time in microseconds, and so on), help enterprises manage risks, and improve data security levels.
Use Cases
This feature is applicable to scenarios where risky database behaviors (such as SQL injections and exceptional operations) need to be recorded with an alarm given.
Performance Impact
Database audit is divided into two modes: synchronous audit and asynchronous audit. Synchronous audit records all audit logs synchronously with an average performance impact of less than 6%. Asynchronous audit ensures that the instance performance is almost unaffected, with a maximum performance loss of less than 3%.
Use Instructions
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