Feature | PolarDB for MySQL | PolarDB for PostgreSQL | PolarDB for PostgreSQL (Compatible with Oracle) | PolarDB-X 2.0 |
Enterprise Edition (Cluster) | Enterprise Edition (Single Node) | Enterprise Edition Multi-master Cluster (Database/Table) | Enterprise Edition | Enterprise Edition |
Performance Trend | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Dashboard | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
Performance Insight (New Version) | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Performance Insight (Old Version) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
Real-Time Performance | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Autonomy Center | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Configure Alerting | ✔️ | ✔️ | ❌ | ❌ | ❌ | ✔️ |
Query Governance | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Storage Analysis | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Capacity Assessment | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Instance Session | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
10-Second SQL Analysis | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
SQL Throttling | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Lock analysis | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Quick Diagnostics | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Diagnostic Report | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
SQL Optimization | ✔️ | ❌ | ✔️ | ❌ | ❌ | ❌ |
Slow Query Log | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Inspection and Scoring | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Event Subscription Service | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Automatic scaling for performance optimization | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Automatic space expansion | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Automatic storage scaling | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Prediction-based auto scaling | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Scheduled auto scaling | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Automatic scaling for local resources | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ |
Automatic SQL throttling | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ |
Automatic SQL optimization | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ |
Create a traffic playback and stress testing task | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Automatic fragment reclamation | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Audit | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
SQL Explorer | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
SQL Review | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Security Audit (New Version) | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Security Audit (Old Version) | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
Traffic playback and stress testing | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
Transaction Analysis | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Quick Transaction Analysis | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Sensitive data detection | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Column Encryption | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |