casing table中文什么意思

例句与用法

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1. Note : in this case tables t1 and t2 are joined without any condition , so every row in t1 matches every row in t2
   注意：本例中，表t1和t2的连接是不含任何条件的，因此， t1中的每一行会匹配t2中的每一行。
2. If the source data is contained within multiple tables , you can feed it into the wizard as a single case table by using nested tables
   如果源数据包含在多个表中，则可使用嵌套表将其作为单个事例表馈送到向导中。
3. The next steps in the wizard are to select the specific data source view that you want to use to define the mining structure , and to specify a case table
   向导中的下一个步骤是选择想用于定义挖掘模型的特定数据源视图，并指定事例表。
4. The customer id uniquely identifies the customer and also relates the case table to the nested tables , therefore you would use it as the key column
   客户id可以唯一地标识客户，并且使事例表与嵌套表相关，因此，一般会将客户id作为键列。
5. After you specify the case table and the nested tables , you determine the usage type for each column in the tables that you will include in the mining structure
   指定了事例表和嵌套表后，可以确定要包括在挖掘结构中的表的每一列的使用类型。