title: External Procedure in DBMS
body: <p>If we use external procedures, can I execute some code in other language, I want to use some numerical methods libraries to do some matrix computing and store the result in SQL, Oracle or whatever DBMS, Is this possible?</p>
  
  <p>Maybe have a table in SQL, and tell the external code, to process it, I would like this to be the fast as possible.</p>
  
  <ul>
  <li>How to acommplish this?</li>
  <li>Are external procedures the best choice?</li>
  </ul>