title: Some questions related to SphinxSE and RT indexes
body: <p>I consider using Sphinx search in one of my projects so I have a few questions related to it.</p>
  
  <ol>
  <li>When using SphinxSE and RT index, every UPDATE or INSERT in the SphinxSE table will update the index, right? No need to call indexer or anything?</li>
  <li>Can I search on both tags (user entered keywords for a document) and the content and give more relevance to the tag matches? And if it's possible how do I implement the tag search (now I have them in separate tables like an inverted index)</li>
  <li>For the fillter attributes is it better to stick duplicates of them in the SphinxSE table or fillter using mysql from the regular documents table I have?</li>
  </ol>
  
  <p>Thanks in advance!</p>