This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
Hi ! If I map an entity bean to a table having say 1 million rows. If I want to perform an operation which uses all rows of the table, will the container create an entity bean instance for each row? How the container will deal this issue?