Relational Relational 1 Relational 2 ETL v Transformation

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Relational元模型

Relational元模型

Relational元模型(续 1)

Relational元模型(续 1)

Relational元模型(续 2)

Relational元模型(续 2)

ETL组件的接口 v 黑盒变换: Transformation ,Data. Object. Set , Transformation. Use v 白盒变换: Feature. Map

ETL组件的接口 v 黑盒变换: Transformation ,Data. Object. Set , Transformation. Use v 白盒变换: Feature. Map ,Classifier. Map , Classifier. Feature. Map ,Transformation. Map v 变换的执行顺序控制: Transformation. Task ,Transformation. Step , Transformation. Activity ,Step. Precedence , Precedence. Constraint

数据仓库管理接口 v 抽取过程的调度(Warehouse. Process, Warehouse. Event,Internal. Event, Schedule. Event,External. Event) v 抽取过程的执行( Transformation. Execution,

数据仓库管理接口 v 抽取过程的调度(Warehouse. Process, Warehouse. Event,Internal. Event, Schedule. Event,External. Event) v 抽取过程的执行( Transformation. Execution, Step. Execution,Activity. Execution) v 数据元素的变化(Measurement, Change. Request)

OLAP组件接口 v 立方体的定义: Cube,Cube. Dim. Assoc,Cube. Region, Dimension,Hierarchy,Level,Mearsure, Level. Based. Hierarchy,Hierarchy. Level. Asso, Value.

OLAP组件接口 v 立方体的定义: Cube,Cube. Dim. Assoc,Cube. Region, Dimension,Hierarchy,Level,Mearsure, Level. Based. Hierarchy,Hierarchy. Level. Asso, Value. Based. Hierarchy,Member. Selection, Member. Sel. Grp, v 立方体到物理数据源的映射 Structure. Map, Level. Based. Hierarchy, Value. Based. Hierarchy

数据挖掘组件的主要类及接口 v Mining. Model:模型属性和模型的输入 v Mining. Settings:对象属性,输入参数的说明 v Application. Input. Specification, Application. Attribute: 使用模型时的参数

数据挖掘组件的主要类及接口 v Mining. Model:模型属性和模型的输入 v Mining. Settings:对象属性,输入参数的说明 v Application. Input. Specification, Application. Attribute: 使用模型时的参数 v Mining. Model. Result:挖掘的结果 v Supervised. Mining. Model: 描述预言性算法产生的模 型 v Statistics. Settings, Association. Rules. Settings, Clustering. Settings, Classification. Settings, Regression. Settings:对应模型的设置