article · 2007

Advanced Database Aggregation Query Processing

Donghui Zhang

Cited by 0Abstract and details only

Abstract

Abstract. The aggregation query is an important but costly operation in database management systems. In the worst case, to compute an aggregate, all tuples in a database needs to be examined. However, in many applications (on-line analysis, etc.), we need to compute the aggregates very fast. In the Ph.D. research, we focus on devising specialized indices for the box-aggregation query and its relatives. Our research shows that the newly designed structures have much better query performance than the existing solutions, sometimes over a hundred times faster. In this paper, we summarize our findings. 1

Cite this paper

APA 7

Zhang, D. (2007). Advanced Database Aggregation Query Processing.

MLA 9

Zhang, Donghui. “Advanced Database Aggregation Query Processing.” 2007.

Chicago

Zhang, Donghui. 2007. “Advanced Database Aggregation Query Processing.”

Harvard

Zhang, D. (2007) ‘Advanced Database Aggregation Query Processing’.

BibTeX

@article{zhang2007advanced,
  title = {{Advanced Database Aggregation Query Processing}},
  author = {Zhang, Donghui},
  year = {2007}
}

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