Consumers of XML data returned from data-mining queries are often interested only in the data changes made since a previous query.
从数据挖掘查询返回的XML数据的消费者通常只对自上次查询以来发生的数据变化感兴趣。
Consumers of XML data returned from data-mining queries are often interested only in the data changes made since a previous query.
从数据挖掘查询返回的XML数据的消费者通常只对自上次查询以来发生的数据变化感兴趣。
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