Oracle
Rocky
Mountain Oracle Users Group
DBA
Support
DBA Village
Oracle
FAQS
Oracle Base
Pythian
Connor McDonald (The Spoken Nerd podcast)
Maria Colgan
Jonathan Lewis
Tanel Poder
Christian Antognini
Kerry Osborne
Cary Milsap
AskTom
Kellyn
Pot'Vin Gorman
SQL Server
SQL Server Central
Steve Stedman
Brent Ozar