2012年10月30日
Oracle Database Features
摘要： Overview of Scalability and Performance Features Oracle includes serveral software mechanisms to fulfill the following important requirements of an information management system: - Data concurrency of a multiuser system must be maximized. - Data must be read and modified in a consistent fashion. The data a user is viewing or changing is not changed(by other users) until the user is finished with the data. - High performance is required for maximum productivity from the many users of 阅读全文
posted @ 2012-10-30 14:24 南宫元耘 阅读(299) 评论(0) 推荐(0)