Gayathri Tk
I can turn any raw data into a clean,analysis-ready workbook
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Overview
A CRM export of 1,840 customer records with full names merged in one column, phone numbers in inconsistent formats, email addresses with trailing spaces and wrong cases. The data was unusable for mail merge, segmentation, or any automated outreach without a full cleanup...
Overview
The client provided a monthly sales report exported from their CRM system. The data covered Q1–Q2 sales transactions across 5 regional sales reps, containing product names, quantities, revenue figures, dates, and customer names. The raw export was completely unformatted...
Excel Data Cleaning, Formatting & Dashboard Reporting
This case study demonstrates an end-to-end Excel workflow applied to a generic business dataset covering raw data clean-up, structured formatting, formula-driven analysis, and an interactive dashboard for decision-ready...
