An aggregation algorithm using a multidimensional file in multidimensional OLAP
نویسندگان
چکیده
منابع مشابه
An aggregation algorithm using a multidimensional file in multidimensional OLAP
Aggregation is an operation that plays a key role in multidimensional OLAP (MOLAP). Existing aggregation methods in MOLAP have been proposed for file structures such as multidimensional arrays. These file structures are suitable for data with uniform distributions, but do not work well with skewed distributions. In this paper, we consider an aggregation method that uses dynamic multidimensional...
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ژورنال
عنوان ژورنال: Information Sciences
سال: 2003
ISSN: 0020-0255
DOI: 10.1016/s0020-0255(03)00077-x