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1引言2系统概述结合宁鲁煤电有限责任公司(简称宁鲁煤电公司)物资管理业务的实际需要和当前工作管理中存在的问题,按照该公司发展信息化的要求,基于多层架构对宁鲁煤电公司物资供应管理信息系统进行设计、开发及应用研究。采用多层架构(数据层、应用逻辑层、访问层),使用纯JAVA开发以及中间件技术,应用系统符合J2EE工业标准,遵循XML数据存储格式。
1 Introduction 2 System Overview Combined with the actual needs of Ningrui Coal and Electricity Co., Ltd. (referred to as Ninglu Coal and Electricity Company) material management business and the current work management problems, according to the company’s development of information technology requirements, based on the multi-tier architecture Ninglu Coal and Electricity Company supplies management information system design, development and application of research. Using multi-tier architecture (data layer, application logic layer, access layer), the use of pure JAVA development and middleware technology, application systems conform to J2EE industry standards, follow the XML data storage format.