In a subsequent data flow operation, you'll use a join operator to ensure that full XML account records (contained in the INFO column) are fed into the target data warehouse table.
在随后的数据流操作中,您将使用一个连接操作符确保整个XML账户记录(包含在info列中)被填充到目标数据仓库表中。
The amount of data that is involved in a cleansing solution is usually large, so such an exercise is undertaken typically during data warehouse projects, and is best used during an ETL operation.
清洁解决方案涉及的数据量通常很大,因此,清洁处理通常在数据仓库项目中进行,且最好用于ETL操作过程中。
(the ID columns of both data warehouse tables are populated from the values of the ID column in the operation.)
(两个数据仓库表的id列都从操作的id列的值填充)。
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