Data Cleaning and Quality Control Spreadsheet Portfolio Sample

Data Cleaning and Quality Control Spreadsheet Portfolio SampleData Cleaning and Quality Control Spreadsheet Portfolio Sample

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Kevin Adonis Cuevas Ventura

• Oct 7

Data Cleaning & Quality Control — Portfolio Sample

This portfolio sample demonstrates my ability to clean, organize, standardize, and verify spreadsheet data.

For this project, I reviewed a raw dataset containing duplicate records, inconsistent formatting, capitalization issues, contact information errors, and missing values. I cleaned and standardized the data, removed duplicate entries, corrected formatting issues, organized the information into a clear structure, and added quality control checks for records that required additional review.

The final result is a clean, organized, and client-ready spreadsheet that is easier to analyze, filter, and use.

Skills demonstrated: Data Cleaning, Data Entry, Microsoft Excel, Google Sheets, Data Organization, Data Verification, Quality Control.

Data Entry Google Sheets Microsoft Excel Data Analysis

Aneetha Khan

• Oct 6

Sample of my manual business data collection work using Google Maps. I verified business details and organized the information into a clean, structured Excel sheet for marketing and lead generation.

Lead Generation Google Sheets Data Entry Virtual Assistance Microsoft Excel

ULRICH SUH

• Oct 10

Hello is there any #Dataentry jobs available?

muzammil nazir

• Oct 7

I provide clean, accurate and professional Data Entry, Data Cleaning, Data Formatting and Data Analysis services for businesses and individuals.

📩 DM me if you need reliable and efficient data services! Let’s make your data organized and easy to manage. 💻📊

Data Analysis datacleaning datatyping Data Entry Microsoft Excel

Oussama A.

• Oct 7

Qualifying and handling incoming sales leads manually takes hours of tedious, repetitive work. Every time a potential client submits an inquiry, you have to manually read their budget, assign priority, post updates to team channels, log details into spreadsheets row by row, and draft custom proposal emails from scratch.