Complex transformation is required to achieve semantically consistent data.
需要进行复杂转换,以实现数据的语义一致性。
Data integration can involve complex transformation rules, error checking and data standardization techniques.
数据集成可以涉及复杂的转换规则,错误检查和数据标准化技术。
The later examples show how to combine multiple techniques in order to solve more complex transformation problems.
最后的示例讨论如何组合使用多种技术解决比较复杂的转换问题。
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