ANALYSIS OF PARALLEL QUERY EXECUTION METHODS FOR RELATIONAL DATABASES

In the modern world there is an increase in the scope of data used in various areas of the information society. Large amounts of data create a potential problem for their processing. The way to solve this problem is the use of algorithms to optimize the reading and writing of data implemented as software, as well as the introduction of devices that represent a platform for rapid access and transfer of data and that are implemented as hardware. The present article presents the results of a research carried out by the authors in this field. The authors propose an approach to the execution of a query, which involves changing the initial query and its execution using a parallel computation library. The presented results show that the authors' assumptions are correct and the approach can be applied when optimizing queries to relational databases.

Authors: V. S. Shevsky, Yu. A. Shichkina

Direction: Informatics and Computer Technologies

Keywords: Database, database managing system, multithread programming

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