The screen shot shows the Enterprise Manager Cluster Database home page.
From left to right, the area contains the following information:
At the top of the page are the following tabs:
My Oracle Support
Targets is selected with All Targets. This area includes a menu Switch Cluster Database with dbm selected. For cluster database dbm, the Home area is shown, other options are Performance, Availability, Server, Schema, Data Movement, Software and Support, and Topology.
General (Status, Instances, Availability, Cluster, Database Name, Version)
Host CPU graph
Active Sessions graph
From left to right, the next area contains the following information:
Diagnostic Summary (Interconnect Findings)
Space Summary (Database, Size, Problem Tablespaces, Segment Advisor Recommendations, Space Violations)
Below this area is an Alerts area. This includes a table with columns and values. The columns are: Severity, Target Name, Target Type, Category, Name, User Impact, Message and Alert Triggered.
Below this area is a Related Alerts area listing Critical with a number and link and Warning and a number and link.
Below this is the Policy Violations area.