I will clean and prepare your data using python or sql

As a data analyst, I specialize in cleaning and transforming raw data into clean, usable datasets using Python and SQL. My data cleaning services are designed to handle missing values, duplicates, outliers, and other inconsistencies that can disrupt data analysis. Whether youre working with small, medium, or large datasets, I can tailor my services to suit your needs.

Services include:

• Handling missing values through imputation or removal
• Removing duplicate entries
• Detecting and handling outliers
• Normalizing data and ensuring consistency
• Data type conversion and transformation
• Creating clean, structured data for analysis

I work with various data formats including CSV, Excel, SQL databases, and JSON. I use popular libraries like Pandas, NumPy, and SQL queries to clean your data efficiently. Whether you're preparing data for reporting, visualization, or machine learning, I ensure the data is accurate and ready for the next steps. I provide detailed documentation of the cleaning process, so you can follow along and understand the modifications made.

Let me help you transform your messy data into high-quality datasets, saving you time and improving the accuracy of your analysis.