BARCZAK, Krzysztof. The Examination of SQL Queries Efficiency in Chosen IT System. Journal of Computer Sciences Institute, [S. l.], v. 28, p. 186–189, 2023. DOI: 10.35784/jcsi.3606. Disponível em: https://ph.pollub.pl/index.php/jcsi/article/view/3606. Acesso em: 22 jul. 2024.