【作者】 顾健；

【导师】 钱培德；

【作者基本信息】 苏州大学 ， 计算机应用技术， 2003， 硕士

【摘要】 本文首先分析了目前办公信息系统中文档数据库与关系数据库集成的意义和研究现状，简单讨论了文档数据库和关系数据库的特征，并对这两类数据库的关键应用概念进行了比较。 接着，本文在探讨了集成平台的两种选择后，确定了以基于Lotus Domino／Notes的办公自动化系统为基础，集成关系数据库的思想。随后分析了Notes文档数据库与关系数据库的几种数据交换接口，选择LS∶DO作为本文集成两类数据库的接口。 在此基础上，本文研究了基于Lotus Domino／Notes平台集成文档数据库与关系数据库的关键技术：系统安全性及权限控制、公文流转、数据一致性等，并提出相应的解决方案。最后，通过实例进一步验证和说明了应用上述解决方案的可行性。 本文对办公信息系统中两类数据库集成的关键技术进行了研究和总结，探索出一些好的开发经验和方案，对于今后开发类似项目有一定的参考价值，达到了两类数据库系统优势互补，提高企业办公效率的目的。更多还原

【Abstract】 Beginning with the analysis to the values and present status of the research of OSI (Office Information System) that requires supporting both from document database and relational database, the authors introduce the features of document database and relational database, and points out the similarities and differences between the two.After evaluating two approaches to integrated platforms, we recommend integrating office automation system based on Lotus Domino/Notes with rational database. We think of this policy as the basic principle to develop such OIS. Subsequently, we compare the data exchange interfaces between the document database and relational database, and choose the LS:DO as the interface.In the last main part of this article, we discuss the critical technical problems, such as the system security and the authority control, the document transmission, the consistency of data, and present corresponding solutions. We validate the solutions by realizing several examples.We summarize some effective experience and schemes, which have great values in developing similar projects for the future. Using these schemes, the two kinds of databases can complement each other and improve the efficiency finally.更多还原