The main body of the Operations interface is occupied by a tabset, which exposes the following tabs:
•System Health
•System Tasks
•Audience Snapshots
•Execution Services
•Server & Client Log
•Workflow Summaries
•Workflow Instances
•Audience Instances
•Query Trace Log
•Housekeeping
•Approval Summary
•Audit Log
Each of these is documented separately.
Note that the tab within which you were most recently working is shown on opening the Operations interface.