Barczak, Andrzej, Dariusz Zacharczuk, and Damian Pluta. 2019. “Tools and Methods for Optimization of Databases in Oracle 10g. Part 2 – Tuning of Hardware, Applications and SQL Queries”. Studia Informatica. System and Information Technology 18 (1-2): 5-22. https://czasopisma.uph.edu.pl/studiainformatica/article/view/291.