title: what's the Risk of "Ad Hoc Distributed Queries"
body: <p>I use an users to login SQLServer(not sa)
  so I can't exec the "exec sp_configure 'Ad Hoc Distributed Queries',1"</p>
  
  <p>if always set the 'Ad Hoc Distributed Queries' on?
  is there any risk or disadvantage ?</p>