title: How best to implement Memcached on a Ecommerce Website
body: <p>I've got a large ECommerce website running LAMP and was wondering how best to easily implement Memcached?</p>
  
  <ul>
  <li><p>Store all queries in memcached for a certain period - sounds pointless</p></li>
  <li><p>Store only certain important data like product information into Memcached and make sure the proper updates can expire it correctly - sounds like an end to end solution.</p></li>
  <li><p>Store complex query results which do not change often - involves a lot of static code</p></li>
  </ul>
  
  <p>Trying to get an overview of what changes I should make to take the best advantage of memcached.</p>
  
  <p>Thanks :)</p>