Oracle数据库由Sun公司推出，是一款成熟的企业级集成数据库系统，在容错性与兼容性方面表现突出。接下来将介绍其常见的日常操作内容，帮助用户更好地进行管理和维护工作。

Oracle9i includes numerous data structures to improve the speed of Oracle SQL queries. Taking advantage of the low cost of disk storage, Oracle9i includes many new indexing algorithms that ...