分析了SaaS架构模型及其商业价值,详细阐述了目前三种数据存储解决方案的优缺点。在此基础上提出一种以XML为基础共享数据库、共享架构的数据存储解决方案,并且详细介绍了在此方案下灵活的数据访问、更新等操作。
This article analyses the model and the commercial value of the SaaS architecture, expatiates on the advantage and disadvantage of three solutions of storing the data. Basing on those, it puts forward a solution of shared database and architecture' s SaaS based on XML and introduces the operation of accessing and updating the data under this solution.