I will clean format and preprocess excel CSV sql and python data
Data Analyst Python SQL Excel Power BI
About this Gig
Need professional data cleaning, data preprocessing, or data formatting? I will transform your messy Excel, CSV, SQL, or Python datasets into clean, accurate, and analysis-ready data.
As a Data Analyst, I use Excel, Python (Pandas), and SQL to clean, organize, and validate datasets for reporting, dashboards, and business analysis.
Services include:
Remove duplicates
Fix missing or null values
Standardize and format data
Correct inconsistencies
Clean Excel, CSV, and SQL data
Prepare data for analysis and dashboards
Why choose me?
Accurate and reliable work
Fast communication
On-time delivery
100% Data Confidentiality
My goal is to deliver clean, well-structured, and reliable data that saves you time and supports better decision-making.
Please message me before placing your order so I can review your dataset and recommend the best package.
My Portfolio
FAQ
What types of files do you work with?
I work with Excel (.xlsx), CSV and database exports (SQL tables). If your file is in another format, feel free to message me before placing the order.
What kind of data cleaning services do you provide?
I clean and structure raw or messy data by removing duplicates, fixing missing or incorrect values, correcting formatting issues, and standardizing datasets for accurate use.
Can you handle large datasets?
Yes, I can handle small to very large datasets, including hundreds of thousands of rows, depending on the package you choose.
Do you provide high-quality and accurate results?
Yes, I carefully review the dataset to ensure accuracy, consistency, and reliability so you get clean and usable data.
Can you merge multiple Excel sheets or files into one clean dataset?
Yes, I can combine multiple Excel sheets or files into a single structured and well-organized dataset. I ensure proper alignment of columns, remove inconsistencies, and maintain data accuracy during the merging process.

