title: How do I Dynamically set Data Source in Reporting Services?
body: <p>I am looking for a method of changing the data source for a report in SQL Server Reporting Services.</p>
  
  <p>Basically what functionality I am looking for is a drop down box (parameter) at the top of the report that permits the user of the report to select a different data source to run the report against (so when the drop down selection is changed and view report is clicked it runs the same report but against a different data source).</p>
  
  <p>Is there any way to do this?</p>