【摘要】 介绍了 Ｐ Ｓ Ｐ 数据平台的体系结构，讨论了 Ｐ Ｓ Ｐ 数据平台在应用中的运行模式，分析了集中式、分布式、主数据仓、项目库等数据仓创建方式，以及在线式与客户服务器方式的应用软件运行模式，提出了基于数据集的数据管理方法．更多还原

【Abstract】 The architecture of PSP data platform is introduced at first, then the primary topic which will be met when PSP data platform is running is discussed. Several schemata for creating data store are presented,such as centralized schema, distributed schema,master datastore,projection datastore. Application running schemata such as on line schema,client/server schema are presented. And a data management method based on data collection is presented.更多还原