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Executed a comprehensive data cleaning process on a global layoffs dataset utilizing advanced SQL techniques, including Common Table Expressions (CTEs), window functions, and complex self-joins. Successfully eliminated duplicates, standardized data formats, and populated missing values to transform raw information into a highly reliable database ready for exploratory analysis.
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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