As the result of a siloed approach, each group may have slightly different semantic integration and data processing logic.

由于采用了竖井工作方法，每个组的语义集成和数据处理逻辑可能略有不同。

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Semantic mismatches and incompatible data formats are a staple of data integration and are not likely to vanish.

语义不匹配和不兼容数据格式是数据集成的主要问题来源，不太可能消失。

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The answer, according to PwC, is Semantic Web techniques. PwC believes that the Semantic Web offers a practical way to address the problem of large-scale data integration.

根据普华永道的报告，问题的答案是语义网技术，普华永道相信，语义网为解决大规模的数据整合问题提供了一种实际可行的方法。

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