Okay, you're at a cocktail party and you realize that everyone in the room is an Exadata expert except you. How are you going to bluff your way through? Yes! This article on the key terms and concepts of Exadata from Oracle's Kevin Closson.
(And yes, I know the cocktail party thing is fictitious because Exadata experts never leave the server room, but it's a literary device.Another item from Kevin Closson this week, this time on patching: Oracle Database 11g Release 2 Patchset 1 (184.108.40.206) Is Now Available, But This Is Not Just An Announcement Blog Entry.)