(基本功能模块.ppt

* clear understanding of legacy system data adequate documentation of existing data definition adequate quality of legacy system data adequate business expertise to assure resulting data quality clear business understanding of historical versus current business needs clear business understanding of audit/reconciliation requirements complete and document application configuration and design development of conversion execution and transition plan well documented data exception handling procedures well defined data reconciliation and error handling procedures realistic expectations for conversion cutover window of time during productionmigration * Produce a reference that shows the users how to use application functionality (User Reference Manual - DO.060). ? Assemble the documents that describe the technical details of the application for the maintenance staff (Technical Reference Manual - DO.080). ? Produce a set of procedures for managing the system (System Management Guide - DO.090). * unit test (a development instance) link test (a development instance) installation test (a CRP or separate development instance) system test (CRP instance) systems integration test (CRP or separate test instance) user acceptance test (CRP or separate test instance) Insert Picture Here Insert Picture Here Oracle 应用产品实施方法论 AIM for Business Flow Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. AIM for Business Flows概览 项目定义 Definition 系统构建 Build 上线运行Production 系统切换 Transition 方案设计 Elaboration 项目计划 客户化设计 测试脚本准备 客户化开发 产品环境准备 数据转换与验证 产品环境运行 系统维护 优化建议 集成测试 产品环境就绪 CRP 1准备 CRP 1执行 CRP 2准备 CRP 2执行 UAT测试 项目准备 阶段审核 阶段审核 业务架构研讨会 阶段审核 方案评审和签署 CRP 3准备 CRP 3执行 CRP 2系统环境准备 CRP 3 系统环境准备 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. ABF项目阶段划分 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.