一些好的博客文件的链接
数据库实例和数据库的解释:
http://oracle.chinaitlab.com/induction/774340.html
http://www.51testing.com/?uid-291148-action-viewspace-itemid-210196
数据库实例和数据库的解释:
http://oracle.chinaitlab.com/induction/774340.html
http://www.51testing.com/?uid-291148-action-viewspace-itemid-210196