InfoPath Dev

What is the difference between Run query and submit webservice Option while populating datasources. I assume Run query is behaving differently when compared to webservice submit option in blank form

Hi, I have a datasource from webservice that contains QueryFields and Datafields. I dragged n dropped all the datafields (result set from WS) in my infopath blank form. I am using a dropdown as queryfield and passing the ID to WS based on dropdown changed to retrieve the datafields. I am pasing the ID...

Is there a method within one of the SharePoint web services that will return just the subordinates of a supervisor? I just want to give a manager a form that will return their list of subordinates.