This week there been a lot going on the blogs
Sergio mentioned the fact that Oracle Now has officially released and Oracle Linux test Kit . This will be helpful to those people who want to want the stability of the linux kernel for their database.
Alejandro Vargas has a very nice How to on the implementation of Logminer Here. It is a very well written document to refer to when using Logminer.
Lewis Cunningham has more info on a DBA stealing 8.5 Million records Here. Iti s interesting to read and understand the ramifications of an inside job.
Eddie Awad has info on how to add APEX 3.0 in Oracle XE . You look the DBA functionality but then get alook of cool stuff that APEX 3.0 provides.
Jonathan Lewis has come info that you should consider about NLS. Funny sometimes when a small character conversion can disable an index.
LogicaCMG is still blogging about Oracle 11G and this time feature an article about invisible indexes.
Doug Burns has a couple of articles about Oracle Development Licensing and WorkLoad Metrics .
More to Follow once i get a chance to read more.