Data Cleaning and Validation
22 Views
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Delivery Time2 Days
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English levelFluent
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LocationGhana
Service Description
I offer expert data cleaning and validation services to ensure your datasets are accurate, organized, and free from errors.
Using tools like MS Excel, Google Sheets, and specialized data processing software, I’ll identify and remove duplicates, correct formatting issues, and validate entries according to your specified criteria. This service is ideal for refining large datasets for analysis or reporting.
Every project is carefully reviewed to guarantee accuracy and consistency, giving you clean, reliable data every time.
What type of data can you clean and validate?
I can clean and validate data from spreadsheets, databases, CRMs, and even manually entered records. This includes numeric, text, and categorical data.
How do you ensure the data is accurate?
I use automated tools like MS Excel and Google Sheets for consistency checks and manual verification to identify and fix errors, duplicates, and inconsistencies.
Can you handle large datasets?
Yes, I can process large datasets efficiently while maintaining accuracy and delivering on time.
What file formats do you work with?
I work with Excel (.xlsx, .csv), Google Sheets, and other commonly used formats. If your format is unique, feel free to share, and I’ll accommodate.
Will you document the changes made to my data?
Yes, I provide a summary of all changes, including what was corrected, removed, or standardized, for full transparency. If you don't need it, I'll just adjust to your needs.
