Database Autonomy Service (DAS) provides two editions: Basic Edition and Professional Edition. This topic describes the database types and features that are supported by DAS.
Editions
The following table lists the features of DAS Basic Edition and Professional Edition.
| Category | Feature | DAS Basic Edition | DAS Professional Edition |
|---|---|---|---|
| Monitoring | Performance trends | ✔️ | ✔️ |
| Monitoring dashboards | ✔️ | ✔️ | |
| Real-time monitoring dashboard | ✔️ | ✔️ | |
| Space | Storage analysis | ✔️ | ✔️ |
| Session | Session management | ✔️ | ✔️ |
| Deadlock analysis | ✔️ | ✔️ | |
| Diagnostics | Diagnostics | ✔️ | ✔️ |
| Diagnostic reports | ✔️ | ✔️ | |
| SQL statements and requests | Slow SQL analysis | ✔️ | ✔️ |
| SQL Optimization | ❌ | ✔️ | |
| Inspection and scoring | Inspection and scoring | ✔️ | ✔️ |
| Autonomy service | Automatic storage expansion | ✔️ | ✔️ |
| Automatic performance scaling | ✔️ | ✔️ | |
| 24/7 anomaly detection | ❌ | ✔️ | |
| Automatic SQL throttling | ❌ | ✔️ | |
| Automatic SQL optimization | ❌ | ✔️ | |
| Intelligent Stress Testing | ❌ | ✔️ | |
| Automatic parameter tuning | ❌ | ✔️ | |
| SQL Explorer and security audit | Search | ❌ | ✔️ |
| SQL Explorer | ❌ | ✔️ | |
| Security audit | ❌ | ✔️ |
Note For more information about the pricing of DAS Professional Edition and how to use
and purchase this edition, see Usage notes on DAS Professional Edition, Purchase DAS Professional Edition, and Pricing of DAS Professional Edition.
Supported database types
The following table lists the database types that are supported by DAS in different environments.
| Environment | Database type |
|---|---|
| Alibaba Cloud |
|
| Data center | Databases hosted on Alibaba Cloud Elastic Compute Service (ECS) |
Note For more information about the features that are supported by each database engine,
see Database engines and features.