Oracle官方站点 http://www.oracle.com/ Oracle的大本营
otn.oracle.com http://otn.oracle.com/ 
metalink.oracle.com http://metalink.oracle.com/ 
Ask Tom Home http://asktom.oracle.com/ asktom
Oracle Documentation http://www.oradoc.com/index.html Oracle Documentation
orafaq http://www.orafaq.org/faq2.htm 非常不错的Oracle论坛，分类很细。
Oracle FAQ http://www.bf.rmit.edu.au/~orafaq Oracle数据库常见问题解答。
Oracle Faq, Scripts, Articles and Resources DBAsupport.com http://www.dbasupport.com/ 
delante Ltd - Oracle (Database Administration) DBA 's a speciality http://www.think-forward.com/ 
OCP online test http://networkessentials.com/certified/ocp/index.htm OCP online test
ixora http://www.ixora.com.au/ advanced performance tuning
The Pipelines -- Information portal for Oracle, DB2, SQL Server. http://www.revealnet.com/ 
Osborne http://www.osborne.com/ Find all the right computer books and learning tools at Osborne McGraw-Hill
DBA-village http://www.dba-village.com/ DBA-village
JL Computer Consultancy http://www.jlcomp.demon.co.uk/ An expert view on the Oracle (tm) database engine
Oracle Server on Linux Installation http://jordan.fortwayne.com/oracle/ 
orafans http://www.orafans.com/ 
Oracle Magazine http://www.oramag.com/ 一份关于Oracle的月刊。在它的站点上你可以看到一些有深度的文章，也可以看到一些技巧和代码。
Oracle Professional Home http://www.oracleprofessionalnewsletter.com/ 
oracle-home http://www.oracle-home.com/ The home of Oracle Database information. Books, reviews, Free Oracle Software Downloads and resources on Oracle Database development
oreview http://www.oreview.com/ 
Oracle Technology Professionals http://www.oranet.com/ Oracle Technology Professionals
oraworld http://www.oraworld.com/ 
oracle-users http://www.oracle-users.com/ 
oracleguru http://www.oracleguru.com/ 
Oraclenotes.com http://www.oraclenotes.com/ A community for the aspiring Oracle Certified Professional。
Cinema SQL http://users.neca.com/ltruett/sql.html SQL Reference and Example Site * featuring * Cinema SQL。
ORACLE软件下载站点
Oracle公司 http://technet.oracle.com/