This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
When reading documentation and articles where CMP/EJB is the subject, there is often reference to "coarse-grained objects" and "fine-grained objects". So, my question(s) is(are) quite elementary: Please define what constitutes a coarse-grained object and what is a fine-grained object. (Or point to a good url). Thank you in advance, Joshua