Hey there! I'm Arfin Parween, a passionate data engineer and content creator with over 200,000 subscribers on YouTube. My journey in the tech world has been fueled by a deep curiosity and a drive to solve complex problems through data. Whether it's designing robust data pipelines, optimizing performance, or diving into the latest big data technologies, I thrive on turning data into actionable insights. On my YouTube channel, I share my knowledge about CS Subjects. - Data Structures and Algorithms - SQL - Leetcode Solutions - MS Excel - Numerical Methods - Operation Research - Compiler Design - Operating Systems