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I will clean messy excel or CSV data and fix date issues
Data Analyst for SQL, Data Cleaning and Business Insights
I am a Data Analyst specializing in SQL, data cleaning, and transforming raw data into clear, reliable insights.
I have experience working with large datasets (500K+ rows), helping businesses:
- Clea...
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Do you have messy Excel or CSV data with broken dates, duplicates, missing values, or inconsistent formatting?
I will help you clean, organize, and format your data to make it accurate, readable, and ready for analysis, reporting, SQL import, or Power BI use.
What I can help with:
Clean messy Excel or CSV files
Fix date formatting issues
Remove duplicates and blank rows
Standardize columns and text formatting
Data validation and error fixing
Prepare datasets for Power BI or SQL
Basic formulas and Power Query cleaning
Why work with me?
Fast communication
Accurate and organized work
Business-ready clean datasets
Attention to detail
Please contact me before placing large or complex orders.
Plataforma:
Excel
•
Hojas de cálculo de Google
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Power BI
Tecnología de desarrollo:
Consulta de potencia
•
Excel
•
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Mi porfolio
FAQ
Can you fix inconsistent Excel date formats?
Yes. I can standardize different date formats for Excel, CSV, SQL, and Power BI compatibility
Can you clean large datasets?
Yes. I can work with large Excel or CSV datasets depending on complexity and file structure.
Will my cleaned data be ready for Power BI or SQL import?
Yes. I can organize and format your dataset for smoother reporting and analysis workflows
Do you use formulas or Power Query?
Yes. I can use Excel formulas and Power Query when needed for cleaning and formatting tasks
What file formats do you support?
Excel (.xlsx), CSV, and other spreadsheet-compatible formats.
Should I contact you before ordering?
Yes, especially for large files, complex cleaning tasks, or custom requirements.
