Query Notifications Event Category

The Query Notifications event category contains event classes that report information that developers and administrators can use to monitor and troubleshoot query notifications.

In This Section

• QN:Dynamics Event Class
  Reports information about the background activity that the Database Engine performs to support query notifications.

• QN:Parameter Table Event Class
  Reports information about the operations required to create, maintain, and drop the internal tables that store parameter information for subscriptions.

• QN:Subscription Event Class
  Reports information about notification subscriptions.

• QN:Template Event Class
  Reports information about the internal use of query templates.

See Also

Reference

sp_trace_setevent (Transact-SQL)

Concepts

Using Query Notifications

Using SQL Trace to Troubleshoot Query Notifications

Other Resources

Using SQL Server Profiler

Using SQL Trace