title: What's the difference between a transaction coordinator and a transaction manager?
body: <p>What's the difference between a transaction coordinator and a transaction manager ?</p>
  
  <p>I don't know if this a valid question , but i keep reading these two terms.</p>
  
  <p>If they are different things, What are the products in IBM's Websphere stack that can do these two different jobs?</p>