Online Documentation for SQL Manager for Oracle
Database Statistics
The Database Statistics tool allows you to view all the essential statistics on the specified database - system statistics, statistics on sessions (including hit ratio, information on locks and processes), statistics on storage, wait events, latches, etc.
To open the tool, select the Services | 
Database Statistics main menu item, or right-click the database in DB Explorer and select the Tasks | Database Statistics item from the context menu.
- Using Navigation bar and Toolbar
- System Statistics
- Last Analyze Stats
- Sessions
- Storage
- SGA
- Wait Events
- Latches
- Database Alerts
