Feature | TencentDB for MySQL | TDSQL-C for MySQL | TencentDB for MariaDB | TDSQL for MySQL | TencentDB for Redis | TencentDB for MongoDB | TencentDB for PostgreSQL | Self-built MySQL | |
Database management | Instance overview | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Instance management | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Monitoring and alarms | Database inspection | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Exception alarms | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Event Notification | ✓ | ✓ | x | x | ✓ | ✓ | x | x |
| Monitoring dashboards | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Full instance monitoring | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
Diagnosis and optimization | Exception diagnosis | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Performance trends | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Real-time sessions | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| SQL throttling | ✓ | ✓ | x | x | x | ✓ | x | x |
| Hotspot update protection | ✓ | ✓ | x | x | x | x | x | x |
| Slow SQL analysis | ✓ | ✓ | x | x | x | ✓ | x | ✓ |
| Space analysis | ✓ | ✓ | ✓ | ✓ | x | ✓ | x | ✓ |
| SQL optimization | ✓ | ✓ | ✓ | ✓ | x | x | x | ✓ |
| Autonomy Services | ✓ | ✓ | x | x | x | x | x | x |
| Health reports | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
| Health reports email push | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | x | ✓ |
Redis-specific Feature | Slow Log Analysis | x | x | x | x | ✓ | x | x | x |
| Memory Analysis (Big Key Analysis) | x | x | x | x | ✓ | x | x | x |
| Latency Analysis (Hot Key Analysis) | x | x | x | x | ✓ | x | x | x |
| Latency Analysis (Command Analysis) | x | x | x | x | ✓ | x | x | x |
MongoDB-specific Feature | MongoStatus | x | x | x | x | x | ✓ | x | x |
| MongoTop | x | x | x | x | x | ✓ | x | x |
| Index Recommendation | x | x | x | x | x | ✓ | x | x |
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