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1、OracleBIEE OBIEE Overview JanbaoChang2011 8 8 WebServer IIS Tomcat Websphere iPlanet OracleBIServer IntelligentRequestGeneration ExternalizedAuthentication OracleBIEEArchitecture DataSourceAdapters Navigator LogicalRequestGeneration AggregateNavigator FragmentationOptimization Multi Pass Sub Request
2、Logic OptimizedQueryRewrites SessionManagement MetadataInterchange LogicalSQLODBC JDBC LogicalBusinessModel CacheServices LDAP DBAuthentication CustomAuthenticator OracleBIAdministration AnalyticalandOperationalDataSources MetadataDocumentationServices MetadataManagementServices Multi UserDevelopmen
3、tServices ServerManagementServices ODBCoverTCP IP SSL System PerfMonitoring OracleBIClusterController ODBC CLI OCI XML MDX OracleBIWeb SOAPWebServices XMLandURLInterface CacheServices Web ConnectionMngmt XMLFramework WebCatalogService UserProfiling SecurityandSessionMngmt OracleInteractiveDashboards
4、 OracleAnswers LoadBalancer SecurityServices QueryGovern OracleDeliversServer Scheduling EventServices AgentExecutionLogic DeviceAdaptiveContent TCP IP SSL JavascriptforUsability Interactivity WebBrowser XML HTML XLS PDF TXToverHTTP HTTPS ExternalApplicationsandPortals HTML SOAPoverHTTP HTTPS Execut
5、ionEngine SAWBridge J2EE ISAPI TCP IP SSL 商务智能基础架构 主要Server组件为 OracleBIServerOraclePresentationServer处理机制OraclePresentationServer接受数据查询请求并将OracleBIServer返回的数据查询结果以仪表盘 报表等形式展现 OracleBIServer处理OraclePresentationServer转发过来的数据查询请求 并从数据仓库中获取数据 主要客户端组件为 逻辑模型开发工具 Administration展现层管理工具 CatalogMangerBI应用主要组件
6、包括 DataWarehouseApplicationConsole DAC OEMInformaticaPowerCenterBI应用预先构建包包括 数据仓库模型 Inforatica资料库 Repository mappings workflowsDAC资料库 Repository 任务 workflows 以及依赖关系 执行计划等 逻辑模型资料库 Repository 物理数据源 逻辑模型和主题域仪表盘和报表 EnterpriseBusinessModelAdministration企业业务模型管理 PhysicalLayer IntelligentRequestGeneration 物
7、理层ReadsinsystemcatalogMultiplesourcesOptimizedSQLgenerationRegardlessofSchemaFunctionshiptoappropriatedatasources Compensation BusinessModelLayer CalculationEngine 业务模型层PhysicalcomplexityconvertedtologicalsubjectareasDrill PathsComplex DerivedMeasures Level based timeseries dimension specific nested
8、 Aggregate FragmentAware EnterpriseBusinessModelAdministration企业业务模型管理 PresentationLayer表示层Role based incontext personalizedpresentation OracleAnswers EnterpriseBusinessModelAdministration企业业务模型管理 SiebelAnalyticsArchitecture JanbaoChang2011 8 8 SiebelAnalyticsArchitecture Ismadeupoffivemaincomponent
9、sClientsSiebelAnalyticsWebServerSiebelAnalyticsServerSiebelAnalyticsSchedulerDataSources AccessanalyticsinformationviaWebBrowserSiebelAnswers问答SiebelDashboards仪表盘SiebelDelivers发布 提供 客户端消费的可视化信息 的过程接收分析服务器的数据并提供给客户端 webcat catalog文件 用户通过管理界面定义的应用的dashboard 通过BIAnwsers定义出来的各种报表 以及这些仪表盘 报表和用户或者组的权限对应关系
10、 管理和执行请求数据分析的任务调度在指定的时间里送给用户报告 提供高效的处理 智能访问的物理数据源和结构化信息 Relationaldatabases关系型数据库OLAPdatabasesOLAP数据库Flatfiles平面文件Spreadsheets电子数据表 SeveralimportantcomponentsareusedbytheSiebelAnalyticsServer 一些重要的组件 Repositoryfile rpd 包含代表分析模型的元数据 Cache包含的查询结果NQSConfig ini配置文件 说明控制过程的值DBFeatures ini配置文件 说明控制SQL生成的值
11、Logfiles日志文件 SiebelAnalyticsServerDetails 分成三个层次 Physical representsthedatasources表示数据源Business modelsthedatasourceintofactsanddimensions将数据源建模成事实维和维度Presentation specifiestheusersviewofthemodel指定的用户模型视图 rendered 呈现 inSiebelAnswers SampleRequestProcessing UserviewsadashboardorsubmitsanAnswersrequest
12、用户查看一仪表盘或提交一个问答请求TheSiebelAnalyticsWebServermakesarequesttotheSiebelAnalyticsServertoretrievetherequesteddataSiebelAnalyticsWebServer生成一请求给SiebelAnalyticsServer检索所请求的数据TheSiebelAnalyticsServerusingthe rpdfile optimizesfunctionstorequestthedatafromthedatasourcesSiebelAnalyticsServer使用 RPD文件 优化功能 从数据源
13、请求数据TheSiebelAnalyticsServerreceivesthedatafromthedatasourcesandprocessasnecessarySiebelAnalyticsServer从数据源接收数据 必要的处理过程TheSiebelAnalyticsServerpassesthedatatotheSiebelAnalyticsWebServerSiebelAnalyticsServer传递数据给SiebelAnalyticsWebServerTheSiebelAnalyticsWebServerformatsthedataandsendsittotheclientSiebelAnalyticsWebServer格式化数据并送给Client WhatdoesBIEEdo Dashbords Answers AdministratorTools
