The SQL Server Event Type tab of the Edit Event Alert Rule wizard allows you to change the type of SQL Server event on which you want to alert.
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Available actions
Select type of event that triggers this alert
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The rule details pane also allows you to change your specified alert rule criteria at any time as you edit your alert rule. As you specify criteria using the Edit Event Alert Rule wizard, the rule details grows to include these additional settings. To edit previously set criteria, click the corresponding setting.