其主要优势，相对于其他类型，是他们的自我控制。
Their main advantage, relative to other types, is that they are self-contained.
下面这一点是众所周知的：相对于其他类型的谎言，人们更容易撒有关情感方面的谎。
This is a well-known finding: people are often found to lie more about their feelings than anything else.
相对于其他类型的稀疏数据库，数据立方体往往会增加存储需求，有时会达到不能接受的程度。
As with other types of sparse databases, this tends to increase storage requirements, sometimes to unacceptable levels.
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