DAS (formerly HDM) provides basic and professional editions.
The following table describes typical scenarios, billing methods, and features of DAS basic and professional editions.
| Basic edition (free) | Professional edition | |
| Typical scenario | Centralized management Performance diagnostics and optimization Enterprise-level database management | Intelligent diagnostics Security audit Centralized management Performance diagnostics and optimization Enterprise-level database management |
| Billing method | Free | Subscription |
| Intelligent diagnostics | Not supported | SQL insight Full SQL analysis Access source analysis |
| Security audit | Not supported | Full SQL detail search Automatic detection of high-risk SQL SQL injection detection New access source identification |
| Centralized management | Centralized monitoring of multiple databases Centralized monitoring of multiple databases in different environments | Centralized monitoring of multiple databases Centralized monitoring of multiple databases in different environments |
| Performance diagnostics and optimization | SQL diagnostics and optimization Slow SQL analysis Session management Storage analysis Real-time performance Deadlock Analysis | SQL diagnostics and optimization Slow SQL analysis Session management Storage analysis Real-time performance Deadlock Analysis |
| Enterprise-level database management | Dashboard Real-time performance dashboard Inspection & scoring Cluster management | Dashboard Real-time performance dashboard Inspection & scoring Cluster management |