title: How do you tell what index is being used in SAS proc sql? Is there an explain equivalent?
body: <p>Is there an equivalent to EXPLAIN in SAS Proc SQL?  From Google searches I've done, it doesn't seem like it.</p>
  
  <p>Actually, what I really need to know is how to tell if an index was used during a JOIN or which index the query ended up using.</p>
  
  <p>Thanks in advance.</p>