摘要
重点描述作为软件设计及开发者应该掌握的数据库优化技术,其中包括数据库数据对象的设计及编写SQL语句应该注意的问题,并结合铁道部货调系统数据库的实现进行说明。
It was described the database optimization technology which the software developer and designer should grasp, explained the key point of designing for data object and attention for writing SQL, and explained these questions in detail by the implement of freight dispatching.
出处
《铁路计算机应用》
2008年第1期17-20,共4页
Railway Computer Application
