Oracle’s Enterprise Manager Blog
Webinars and Interviews(technical):
Oracle’s Extensibility Exchange, including plug-ins and other useful downloads!
My DBA God’s Websites/Blogs:
Brent Ozar — SQL Server, but the Oracle folks could learn a thing or two, also…
Robert Zoeteweij — Get’s to blog about all the stuff I’m just writing in books. Nice to see it in a URL!! He does a fantastic job, too!
Martin Bach — Good stuff on EM12c
Gohkan Atil — More EM12c Schtuff!