Minimization of data base query's conditions: evoluation of efficiency

This paper describes enhanced algorisms of query lexical optimization. These algorisms detect and remove redundant conditions from query restriction to simplify it. The paper also presents results of implementation of these optimization techniques and those effects on query processing speed.

書誌詳細
出版年:Труды Института системного программирования РАН
主要な著者: N. A. Mendkovich, S. D. Kuznetsov
フォーマット: 論文
言語:英語
出版事項: Russian Academy of Sciences, Ivannikov Institute for System Programming 2018-10-01
主題:
オンライン・アクセス:https://ispranproceedings.elpub.ru/jour/article/view/876