The multidimensional structure sounds very complicated, yet, indeed it is not.

多维结构听起来非常复杂，其实不然。

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But it has more, multidimensional, dynamic characteristic that make examining of performance very difficult for a long time, so as to quantize scientifically and standardization.

但绩效考核由于具有多因、多维、动态的特点，使得绩效考核长期以来难以科学地量化、规范化。

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While a traditional database, even a very big one, allows for only the simplest, most repetitive queries, a data warehouse is multidimensional, allowing for data to be analyzed using hundreds of variables simultaneously.

FORBES: The Resurrection of NCR