自己经常上的Oracle官网的一些链接~~是啥自己点开看

http://www.oracle.com/pls/db111/portal.all_books 

http://www.oracle.com/technetwork/oramag/magazine/home/index. 

http://www.oracle.com/technetwork/cn/community/opensource-projects-100012-zhs.html 

http://www.oracle.com/technetwork/cn/indexes/documentation/index.html 

http://www.oracle.com/pls/db111/homepage 

http://www.oracle.com/technetwork/tutorials/index.html