论文部分内容阅读
随着信息技术的不断发展和信息化建设的不断深入,以单个或几个孤立数据库形式存储和管理数据已逐步不适应信息资源整合共享和多项业务协同的需要,各行业、各级部门纷纷建设属于自己的专业数据中心以满足网络条件下宽地域、多业务的管理工作的需求。这些数据中心往往要承担收集、整合、存储、管理业务范围内所有有价值档案和数据信息的任务,
With the continuous development of information technology and the deepening of information construction, the storage and management of data in the form of single or several isolated databases have gradually failed to meet the needs of information resource integration and sharing and multiple business coordination. Various industries and departments at different levels Build your own specialized data center to meet the needs of wide-area, multi-business management under network conditions. These data centers often assume the task of collecting, consolidating, storing and managing all valuable archives and data information within their business scope,