“THE CENTRAL ROLE OF ADVANCED SQL AND EXCEL TECHNIQUES IN ENHANCING DATA ANALYSIS EFFICIENCY AND ACCURACY”, iijp, vol. 1, no. issue 4, pp. 251–259, Nov. 2025, Accessed: Mar. 12, 2026. [Online]. Available: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/131