SOLOHUB, Volodymyr; PASHKEVYCH, Volodymyr. Comparative analysis of query optimization techniques in modern relational database systems. Journal of Computer Sciences Institute, [S. l.], v. 39, p. 132–137, 2026. DOI: 10.35784/jcsi.8944. Disponível em: https://ph.pollub.pl/index.php/jcsi/article/view/8944. Acesso em: 15 jul. 2026.