多维群集 meaning in English

multidimensional clustering

Multidimensional clustering in db2 v8
Db2 v8中的多维群集
This tutorial is designed to help you understand the concepts behind multidimensional clusters as well as how to implement them
本教程旨在帮助您理解多维群集的概念，以及如何实现和使用它们。
Multidimensional clustering is a unique new feature in db2 version 8 . 1 that is designed to improve the performance of large db2 databases , particularly data warehouses and data marts , and dramatically improve the speed at which you can retrieve records
多维群集是db2 v8中的新特性，它可以改进查询操作的性能，并且比当前支持的一维群集提供了更大的灵活性。特别是对于数据仓库和数据集市这样大型的数据应用，多维群集可以大幅度地提高性能。