QUERY OPTIMIZATION BY GENETIC ALGORITHMJournal: International Scientific Journal "Internauka" (Vol.1, No. 6)
Publication Date: 2016-06-30
Authors : Sevidov P.;
Page : 106-112
Keywords : Genetic Algorithms; Query Optimization;
Genetic Algorithms are a powerful search technique based on the mechanics of natural selection and natural genetics that are used successfully to solve problems in many different disciplines. In this paper we present genetic algorithms in one of the most important optimization problems in computer science, database query optimization for large join query. Current query optimization techniques are inadequate to support some of the emerging database application. In this paper, we outline a database query optimization problem and describe the adaptation of genetic algorithm. And comparison between simple SQL queries having five join and same query using genetic approach. And also give basic overview of the Carquinyoli Genetic Optimizer based on Genetic Programming.
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Last modified: 2016-09-06 03:12:04