求翻译：无论采用那种方法，如果在知识获取之前能减少大量包含较少或几乎不包含什么信息量的冗余属性，将大大简化数据库结构的复杂度，提高人们对隐含在数据库庞大数据量下的各种信息的认识程度，因此我们很有必要对决策表进行属性约简。是什么意思？

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Regardless of will use that method, if before knowledge gain can reduce contains massively few or does not contain any information content nearly the redundant attribute, greatly will simplify the database structure the order of complexity, will enhance the people to the concealment under the databa

Regardless of the way, if you can reduce before knowledge acquisition with fewer redundant attributes or contain little information will greatly simplify the complexity of database structure, raising awareness about implicit in the database a variety of information literacy under the huge amount of

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