Hi, my name is Gregory, but you can call me Greg! :-)

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Before Data science and Data Analysis (DSDA) became this great community, I used to collect, clean, organize, and analyze data using Excel + VBA. This ability to understand and solve problems got me a promotion to my first leadership position. After some time, my passion for data-driven decisions showed me that I needed to improve my skills and I started to study Power BI and R. I am also proficient in SQL and I am learning Python and Machine Learning packages.