title: can I query across multiple servers but only include certain databases?
body: <p>I have 3 SQL servers that I want to query against but I want to only query against certain databases. Is this something that is possible? I have them set up as registered servers and I can query system type queries across them however, if I wish to query something like </p>
  
  <pre><code>SELECT * FROM SJOB
  </code></pre>
  
  <p>I cannot because not every database has that table so it fails. Any help would be greatly appreciated. Thank you!</p>