Ensure Data Accuracy with Expert Cleaning & Validation
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About this service
Summary
I specialize in transforming raw, messy data into a clean, accurate, and reliable asset. By meticulously identifying and correcting errors, I ensure your data is ready for insightful analysis, enabling better decision-making and preventing costly mistakes.
FAQs
What types of data do you clean?
I can work with various datasets, including operational, sales, and financial data.
How do you handle sensitive data?
All data is handled with strict confidentiality and discretion, also appyling masking when needed. I'm open to sign NDAs as needed.
What's included
Data Quality Report
A detailed analysis of data inconsistencies and errors.
Cleaned Dataset
Your data, transformed into a reliable and accurate format.
Validation Rules Documentation
A clear outline of the rules and processes used for validation.
Skills and tools
Business Analyst
Data Analyst
Statistician
Microsoft Excel
pandas
R
SQL
Industries
Analytics
Data
Business Management