I will clean, structure, and preprocess your structured dataset for analysis
Engineer
About this Gig
Is your structured data messy, inconsistent, or not ready for analysis?
I will professionally clean and organize your structured datasets (Excel, CSV, SQL exports, spreadsheets) and prepare them in the exact format you need.
What I can do:
· Fix formatting inconsistencies
· Standardize values into a unique/consistent format
· Handle missing values (fill, flag, remove - based on your preference)
· Detect and correct data entry mistakes
· Basic text cleanup (grammar/spelling in structured text columns)
· Remove duplicates
· Rename/restructure columns
· Convert data into your requested format
· Prepare clean analysis-ready datasets
Bonus:
I can also provide a second cleaned version with outlier detection/removal for comparison.
Deliverables:
· Cleaned dataset (main version)
· Outlier-cleaned alternative version
· Summary of performed cleaning steps

