I help organize small CSV datasets by removing exact duplicates, trimming extra spaces, standardizing column names, and formatting clearly defined dates. You receive a cleaned CSV and a short summary of the changes. Missing or ambiguous values are flagged rather than guessed. I use AI-assisted tools and check the output against the source file and agreed rules.... Read more
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Chen Li
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Average response time: 1 hour
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Data Cleaning
I will clean CSV data, remove duplicates and standardize formatting