《Cognos10.ppt

Module 7 – IBM Cognos Real Time Monitoring IBM CONFIDENTIAL – DO NOT DISTRUBUTE 7-* Module 7 – IBM Cognos Real Time Monitoring IBM CONFIDENTIAL – DO NOT DISTRUBUTE 7-* Module 8 – External Data Access IBM CONFIDENTIAL – DO NOT DISTRUBUTE 8-* Module 9 – IBM Cognos Statistics IBM CONFIDENTIAL – DO NOT DISTRUBUTE 9-* Module 9 – IBM Cognos Statistics IBM CONFIDENTIAL – DO NOT DISTRUBUTE 9-* Module 9 – IBM Cognos Statistics IBM CONFIDENTIAL – DO NOT DISTRUBUTE 9-* Cognos 与SPSS Modeler 14.1新的集成能力 益处： 利用Cognos BI 的展现能力 利用Cognos BI 的元数据处理能力 减少人工的数据传输 能力： Source Export Read / Write Cognos 8 Packages Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * faster query * When compared against IBM Cognos 8 BI software. Based on selective results from tests conducted in the IBM Performance and Scalability Labs on pre-release Cognos 10 software Cognos 10 先进的平台 优化性能 加速模型设计 加强的系统管理 流线型的生命周期管理 Proven platform to cost-effectively scale for growing user communities and data volumes Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Areas of Performance Improvements in C10 DW SAP BW Essbase TM1 Content Manager Power-cubes Query Engine Rendering Engine (DQ Mode) Active Reports 主要改进点: 1。Active Reports –新的报表类型，可以大大减少对server的请求和查询数量 2。Content Manager – 请求缓存提升对反复的请求的处理能力 3。PowerCube –改进创建和加载时间 4。TM1 – 优化处理更大的数据集 5。Query engine – 提升查询性能，缓存 1 2 4 3 5 TM1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. MDX source requires more complex processes to respond 为什么 DQM如此重要: 对任何数据源高效查询的挑战 An example: User requests a sorted list-style report SELECT Level1, Level2, Level3, Level4, Cost FROM table ORDER BY Level1 DESC, Level2 ASC 2 ASC select {[Measures].[Unit Sales]} on columns, { GENERATE( ORDER( [Customers].Levels(1).MEMBERS, [Customers].CURRENTMEMBER.PR