KIRÁLY, S.; BALLA, T.; KIRALY, R. Learning SQL by practicing on popular movie databases. Central-European Journal of New Technologies in Research, Education and Practice, [S. l.], v. 4, n. 1, p. 16–24, 2022. DOI: 10.36427/CEJNTREP.4.1.4465. Disponível em: https://ojs.elte.hu/cejntrep/article/view/4465. Acesso em: 26 apr. 2024.