oracle 的入门基础ppt，共18个，全是上课学习的资料，不过全是英文的。-oracle' s entry-based ppt, a total of 18, all classes of learning materials, but all in English.

这是一个oracle数据库的ppt,内部详细讲解了关于oracle基础知识，高级使用技能，查询语句等等，为学习oracle提供了一个很好的平台。-This is an oracle database, ppt, explained in detail within the basic knowledge on oracle, advanced ability to use a query, etc., for the oracle study provides a good platform.