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中小企业应用云计算模式进行信息化建设的基本框架可以在信息化建设流程的基础上进行改进,主要包括以下几个模块:信息化的需求分析(包括自身现状的分析和云计算特征匹配分析);云计算信息化的选择策略(包括供应商和产品的选择策略);云计算模式的分析(三层架构的应用方式);云计算的实施和运行操作(平台设计和运维)。这几个模块的规划和设计都应该是基于诺兰阶段模型分阶段进行的,不能逾越。同时关于传统信息化模式向云计算过渡的支持项目也非常重要,关系到信息化的日常运营成本和效益,主要包括:安全性、网络稳定性、计费方式以及内部管理等。
The basic framework of information construction for small and medium-sized enterprises using the cloud computing model can be improved based on the informatization construction process, and mainly includes the following modules: Informatization demand analysis (including the analysis of their own status quo and cloud computing feature matching analysis) Cloud computing informatization selection strategy (including supplier and product selection strategies); cloud computing model analysis (three-tier architecture application method); cloud computing implementation and operation operations (platform design and operation and maintenance). The planning and design of these several modules should be based on the stage of the Nolan stage model and cannot be overstepped. At the same time, the support project for the transition from the traditional informatization model to cloud computing is also very important, related to the daily operating costs and benefits of informatization, including security, network stability, billing methods, and internal management.