With a background in photography, I bring a creative eye to data-cleaning, analyzing, and visualizing insights using Excel, SQL, Tableau, and Power BI.@hannah-jobi
This project showcases my SQL skills in exploring, cleaning, and analyzing retail sales data. I built a structured database, performed EDA, and answered key business questions using efficient queries to generate actionable insights.
A 10,000-row healthcare dataset cleaned in Microsoft Excel. I split full names into separate fields, standardized dates to MM/DD/YYYY, converted mixed currencies into USD, and flagged missing values instead of removing them. The dataset is now clean, consistent, and ready for analysis.
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Lagos, Nigeria