这些基于SQL的新应用程序正在利用现代数据中心开发概念，某些概念强调将更多业务规则和逻辑推到数据库中的重要性。
These new SQL based applications are taking advantage of modern data centric development concepts that stress the importance of pushing more of the business rules and logic into the database.
当一些翻译系统还在用那些基于语法的粗放规则时，Google利用它巨大的网页数据库和翻译文件使它的翻译系统的精确度得到改进。
And while some translation systems use crude rules based on the grammar of languages, Google is exploiting its vast database of websites and translated documents to improve the accuracy of its system.
主动规则集的可终止性判定是主动数据库中核心问题之一，利用触发图和活化图的方法来判定可终止性都存在一定的局限性。
Active rules termination is an important problem in active databases, proving termination by using triggering and activation graphs is a conservative approach.
利用这些规则对数据库系统返回给普通用户的数据动态地做最小修改，防止推理通道的产生。
According to these relations, rules of inference control are generated and used to modify the data queried by generic users dynamically and most parsimonious ly so as to eliminate inference channels.
研究了利用粗糙集理论中核的概念，求取信息系统的最小简化策略，给出了从数据库中发现分类规则的方法。
A strategy for finding smallest reduction of information system is studied by using concept of core in rough set theory. A method of discovering classification rule in databases is proposed.
利用得到的时序规则，可以对数据库的数据进行预测分析。
We can give prediction to the data by using the temporal association rules.
利用得到的时序规则，可以对数据库的数据进行预测分析。
We can give prediction to the data by using the temporal association rules.
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