SAP BW310初学者教程:企业数据仓储与BI实践

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"BW310是针对初学者的一份SAP BI(Business Intelligence)教材,全中文版,旨在帮助读者理解和掌握企业数据仓储的概念。本教材主要关注以下几个方面: 1. BI工具的理解与功能:教材首先介绍了BI工具的基础知识,使学习者能够对BI工具有一个宏观的理解,包括它们在企业中的作用以及提供的各项功能。 2. 数据模型设计:在BI环境中,如何定义和设计数据模型以满足特定业务需求,如成本中心会计业务情景的信息需求,是教材的重点内容之一。这涵盖了数据建模的基本原则和最佳实践。 3. ETL过程:提取、转换和加载(ETL)是数据仓储的核心技术,教材会详细讲解如何在SAP BI环境中执行ETL操作,以确保数据的质量和一致性。 4. SAP BI Content的使用:为了加速BI实施,SAP提供了预配置的BI内容。教材会解释如何利用这些内容快速搭建和配置BI解决方案,从而减少项目时间和成本。 5. 查询优化:提高查询运行效率是提升BI性能的关键。教材会介绍一些工具和策略,帮助学习者了解如何分析和优化查询性能,以提升系统响应速度。 6. 商业智能工具:教材中可能还会涉及其他BI工具,如用于报表创建、数据分析和可视化等,以增强决策支持的能力。 本教材适合对SAP BI感兴趣的初学者,以及希望深入了解数据仓储和企业信息管理的专业人士。通过5天的课程,学习者将掌握必要的理论知识和实践技能,为参与实际的BI项目做好准备。" 这份教材不仅涵盖了理论知识,还结合了实际案例和操作指南,确保学习者能够将所学应用到实际工作场景中。同时,由于涉及到多个知名软件供应商的商标,可以看出教材内容的广泛性和专业性,涵盖了与SAP BI集成的多种主流技术,如微软的SQL Server、IBM的DB2、Oracle数据库等。这表明学习者将有机会了解和接触多种行业标准的数据库系统和技术。
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Course Overview ............................................................................. vii Course Goals.................................................................................vii Course Objectives .......................................................................... viii Unit 1: Data Warehousing: Overview......................................................1 Fundamentals .................................................................................2 SAP Business Information Warehouse ...................................................9 Unit 2: The Multi-dimensional Model in SAP BW ..................................... 23 The SAP BW Star Schema Concept ..................................................... 25 Administrator Workbench (AWB) I........................................................ 38 InfoObjects .................................................................................. 44 InfoCubes.................................................................................... 79 Technical Implementation in SAP BW ................................................... 99 Unit 3: Data Extraction from SAP Source Systems and Data Flow within SAP BW ..............................................................................................119 Administrator Workbench (AWB) II ......................................................121 Loading Master Data (Attributes, Texts, Hierarchies) .................................132 Loading Transaction Data ................................................................166 Direct and Flexible Updating .............................................................188 Unit 4: Extraction from Additional Data Sources and Data Flow in SAP BW .199 Third Party Extraction Tools ..............................................................201 Integration of XML Data into SAP BW Data Staging and DB Connect .............209 Loading Master Data from Flat Files ....................................................221 Loading Transaction Data from Flat Files ..............................................267 Unit 5: Business Content ..................................................................289 Business Content (BCT) ..................................................................290 Technical Content: BW Statistics........................................................301 Unit 6: Administration of InfoCubes and Aggregates...............................315 Persistent Staging Area...................................................................317 Managing BasicCubes ....................................................................325 Aggregates .................................................................................338 Unit 7: Data Mart Interface.................................................................371 Data Mart Interface ........................................................................372 Unit 8: ODS Objects.........................................................................381 Operational Data Store Objects .........................................................382 Unit 9: Virtual Cubes and MultiProviders ..............................................429 Virtual Cubes ...............................................................................430 MultiProviders ..............................................................................439 Unit 10: Archiving (optional)..............................................................457 Archiving in the SAP BW System........................................................458