Oracle数据仓库解决方案 .pptx
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1、Oracle Data Warehouse SolutionOracle(China)Presales ConsultantXu Xin数据仓库几大功能数据仓库几大功能lQuery/ReportlDrill up/Drill DownlComparelExceptionlForcast,WhatiflData Mining数据仓库三大流程数据仓库三大流程l数据建模数据建模 Data Model Designl数据抽取数据抽取 Data Extract,Transform,Transportl数据表现数据表现 Rolap,Molap Data Delivery,Drill up/Drill do
2、wn,Data Rotation,Data MiningROLAP/MOLAP-ROLAP/MOLAP-争论的焦点在哪里争论的焦点在哪里争论的焦点在哪里争论的焦点在哪里定义定义:lROLAP=基于关系的基于关系的 OLAPlMOLAP=基于多维的基于多维的 OLAPlROLAP 供应商说供应商说:你能用关系技术做所有的事情你能用关系技术做所有的事情?lMOLAP ROLAP 供应商说供应商说:你用多维数据库能做得更好你用多维数据库能做得更好lROLAP 供应商仅仅能做供应商仅仅能做ROLAP.lMOLAP 供应商仅仅能做供应商仅仅能做MOLAP.lORACLE 能提供能提供 ROLAP和和MO
3、LAPROLAP/MOLAP-争论的焦点在哪里ROLAPROLAPROLAPROLAP和和和和MOLAP-OracleMOLAP-OracleMOLAP-OracleMOLAP-Oracle的解决方案的解决方案的解决方案的解决方案lOracle ROLAPData Mart Suite-建模,数据抽取的工具建模,数据抽取的工具Discoverer-基于关系数据库的分析工具基于关系数据库的分析工具多维数据的视图多维数据的视图,挖掘和旋转挖掘和旋转lOracle MOLAPExpress 系列产品提供系列产品提供 MOLAP的方案的方案多维数据的视图多维数据的视图,挖掘和旋转挖掘和旋转,计算和存取
4、、预测计算和存取、预测计算和存取、预测计算和存取、预测lOracle 能提供能提供 ROLAP 和和 MOLAPExpress 系列产品能做系列产品能做 MOLAP 和和 ROLAPOFA,OSAApplicationsExpressPower Analysis DiscovererQuery,Reporting,AnalysisDecisionsComponentsofaDataWarehouse/MartOLTPOLTPExternal DataOperationsDataStorageData Mart SuiteData Mart SuiteAdd Value To The Oracl
5、e WarehouseData Mart Suite 2.0-ComponentsData Mart Suite 2.0-ComponentslGreat8-Oracle8,release 8.0.4lDashing-Data Mart Designer 2.1lBetter-Data Mart Builder 2.0lDebonair-Discoverer 3.1lAwesome-Web Application Server 3.0.1lRavishing-Reports Server 3.0lCompelling-CookbookDesign and ManagementAny DataA
6、ny DataAny AccessAny AccessAny SourceAny SourceMetadataConstruction Methodology Construction Methodology Drag&drop visual metaphorDrag&drop visual metaphorData ModelingIdentify data sourcesIdentify source subsetModel Star SchemaProcess ModelingBuild PlansDimension tablesTime DimensionFact tablePopul
7、ate databaseBusiness ModelingDefine end-user layerOracle8Oracle8i i for Data Warehousingfor Data Warehousing Continuous InnovationContinuous InnovationOracle 7.3Oracle 7.3llHash JoinHash JoinllBitmap IndexesBitmap IndexesllParallel-Aware OptimizerParallel-Aware OptimizerllPartition ViewsPartition Vi
8、ewsllInstance Affinity:Function Instance Affinity:Function ShippingShippingllParallel Union AllParallel Union AllllAsynchronous Read-AheadAsynchronous Read-AheadllHistogramsHistogramsllAnti-JoinAnti-JoinllPartitioned Tables and IndexesPartitioned Tables and IndexesllPartition PruningPartition Prunin
9、gllParallel Index ScansParallel Index ScansllParallel Insert,Update,DeleteParallel Insert,Update,DeletellParallel Bitmap Star QueryParallel Bitmap Star QueryllParallel ANALYZEParallel ANALYZEllParallel Constraint EnablingParallel Constraint EnablingllServer Managed Backup/RecoveryServer Managed Back
10、up/RecoveryllPoint-in-Time RecoveryPoint-in-Time RecoveryOracle 8.0Oracle 8.0llSummary ManagementSummary ManagementllNew Partitioning SchemesNew Partitioning SchemesllResource ManagerResource ManagerllProgress MonitorProgress MonitorllAdaptive Parallel QueryAdaptive Parallel QueryllServer-based Anal
11、ytic FunctionsServer-based Analytic FunctionsllTransportable TablespacesTransportable TablespacesllDirect Loader APIDirect Loader APIllFunctional IndexesFunctional IndexesllPartition-wise JoinsPartition-wise JoinsllSecurity EnhancementsSecurity Enhancementsand more.and more.Oracle8Oracle8i iData Mod
12、elingData ModelingOracle Data Mart DesignerOracle Data Mart DesignerTable orders(constraint c_o_date check(O_entry_d between to_date(?1-jan-1997?慸慸d-mon-yyyy?and to_date(?1-dec-1997?慸慸d-mon-yyyy?)disable,o_idnumber,o_d_idnumber,o_w_idnumber,o_c_idnumber,o_entry_ddate,o_carrier_idnumber,o_ol_cntnumbe
13、r,o_all_localnumber)tablespace ord initrans 3 pctfree 5 storage(initial 20K next 110M pctincrease 0 freelist groups 19 freelists 9);Source:OLTPProductdescriptionsizeflavorpackagePromotiondescriptiondealdiscountmediaMarketdescriptiondistrictregiondemographicsTimedescriptionweekdayholidayfiscalFact Ta
14、bleTarget:Data MartProcess Modeling Process Modeling Oracle Data Mart BuilderOracle Data Mart BuilderOrders-ExtractSQL QueryProductProduct_LineProduct_GroupShipShipperContactCus_ LocOrdersContact_LocProductLookupMarketLookupPromotionLookupTimeLookupDirect PathLoaderOracle Data Mart BuilderMetadata I
15、ntegrationMetadata IntegrationProductdescriptionsizeflavorpackagePromotiondescriptiondealdiscountmediaMarketdescriptiondistrictregiondemographicsTimedescriptionweekdayholidayfiscalFact TableOrders-ExtractSQL QueryProductLookupMarketLookupPromotionLookupTimeLookupDirect PathLoaderOracle Data Mart Bui
16、lderOracleDiscovererOracle Data Mart DesignerMetadataMetadata决策支持系统的范围决策支持系统的范围决策支持系统的范围决策支持系统的范围IT 人员人员为用户开发为用户开发业务用户业务用户独立分析独立分析专业分析人员专业分析人员标准报表标准报表即席查询分析即席查询分析复杂分析复杂分析Oracle Oracle 决策支持工具集决策支持工具集决策支持工具集决策支持工具集标准报表标准报表即席查询分析即席查询分析复杂分析复杂分析上季度各地区销售上季度各地区销售 情况如何?情况如何?什么原因造成东南亚什么原因造成东南亚 地区的业务下降地区的业务下降
17、?如果同样的因素影响到如果同样的因素影响到 其其它地区,将会对全球的它地区,将会对全球的 业业务造成什么影响务造成什么影响?OracleExpressOracle DiscovererOracleReportsOracle Oracle 决策支持工具集决策支持工具集决策支持工具集决策支持工具集l标准报表标准报表-Oracle Reports集中式报表生成存储集中式报表生成存储输出发布高质量的报表输出发布高质量的报表 l即席查询分析即席查询分析-Discoverer即席查询即席查询,数据钻入,旋转数据钻入,旋转业界领先的易用性和性能业界领先的易用性和性能l复杂分析复杂分析-Express On-
18、line Analytical Processing(OLAP)高级计算高级计算 财务财务,时间序列时间序列,建模建模,预测预测,回归分析,假设分析回归分析,假设分析Oracle ReportsOracle ReportslWhat is it?Formats and distributes database informationlKey advantagesUnlimited data formattingDistributes high fidelity reports via the WebApplication server based reporting engineOracleE
19、xpressOracle DiscovererOracleReportsProductionReportingAd Hoc Query,AnalysisAdvanced AnalysisOracle DiscoverOracle DiscoverAdd Value To The Oracle WarehouseOracle DiscovererOracle DiscovererlWhat is it:Ad hoc query and analysis of relational datalKey advantages:Award-winning ease of useIndustry-lead
20、ing query performance OracleExpressOracle DiscovererOracleReportsProductionReportingAd Hoc Query,AnalysisAdvanced AnalysisDiscoverer is:10 times faster than Cognos9 times faster than Business ObjectsMarket-Leading PerformanceMarket-Leading PerformanceTime to query 100,000 rows:CognosBusiness Objects
21、DiscovererOracle Discoverer 3.1Oracle Discoverer 3.1User EditionUser EditionBusiness Abstraction Layer End User Layer(TM)Data Warehouse/Data Mart(or OLTP)User EditionAdministrationEditionOracle Discoverer 3.1Oracle Discoverer 3.1User EditionUser EditionSuperior Ease of UseEase of UsePerformanceWareh
22、ouse ExplorationExceptional PerformanceNavigational PowerNavigational PowerOpennessOpenness Most Tested UI on the Most Tested UI on the MarketMarketResizeableWizard InterfaceIndustry Specific Quick TourDramatic Reduction of the Learning Curveand more.Ease of UseEnd User LayerEnd User LayerEase of Us
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