简要分析信息服务企业在信息采集、存储和开发利用方面所面临的挑战,从整个产业链的角度出发提出共建共享的大数据库观。指出大数据库观的内涵和体系结构,探讨企业实施大数据库体系结构的数据库管理工具集、数据库版本控制、数据库分拆、数据库安全备份等相关规划,以供大型信息服务企业参考。 This paper briefly analyzes the challenges faced by information service enterprises in terms of information collection, storage and exploitation, and proposes a big database concept of co-construction and sharing from the perspective of the whole industry chain. It points out the connotation and architecture of big database concept, and discusses the related planning such as the database management tool set, database version control, database split, database backup and so on, which can be used by large information service enterprises.