sulaiman Hussaini
Data Cleaning Specialist helping businesses organize, dedupl
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sulaiman is ready for their next project!
International Data Cleaning – 50 Rows
I successfully Completed a 50-row international data-cleaning practice project in Microsoft Excel. I cleaned and standardized customer names, emails, phone numbers, countries, cities, and dates while correcting extra spaces, inconsistent formatting, and other data-quality issues.
Need clean and accurate spreadsheet data? Contact me and I’ll help organize and clean your data professionally.
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International Data Cleaning & Formatting – 100-Row Practice Project
I also Completed a 100-row international data-cleaning practice project using Microsoft Excel. The dataset contained customer information from different countries and included common data-quality issues such as inconsistent capitalization, extra spaces, incorrect phone-number formats, missing information, duplicate records, and inconsistent formatting.
I cleaned, standardized, and organized the dataset to improve accuracy, consistency, and readability while applying Excel data-cleaning techniques and formulas.
Skills demonstrated:
Microsoft Excel
Data Cleaning & Data Entry
Data Formatting
Removing Duplicates
Text Cleaning with TRIM
Standardizing Names and Locations
Phone Number Formatting
Identifying Missing Data
Spreadsheet Organization
Quality Checking
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Excel Data Cleaning & Formatting – 50-Row Practice Project
I Completed a 50-row data-cleaning project using Microsoft Excel. The task involved identifying and correcting common data-quality issues such as inconsistent capitalization, extra spaces, missing phone-number digits, incorrect formatting, duplicate or incomplete information, and empty columns.
I used Excel functions and formatting techniques to organize the dataset, improve consistency, and prepare the final file for accurate and professional use.
Skills demonstrated:
Data Cleaning
Data Entry
Microsoft Excel
Data Formatting
Removing Duplicates
TRIM and Text Functions
Phone Number Formatting
Spreadsheet Organization
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I Clean the following problems:
Duplicate records
Extra spaces
Incorrect capitalization
Nigerian phone numbers in different formats
Missing phone numbers
Missing quantities
Numbers stored as text, such as 5,000
Sales amounts with ₦ symbols and commas
Dates in different formats
Inconsistent payment methods
Check whether Total Sales = Quantity × Unit Price
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