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I will do data cleaning, data extraction, data mining with python, excel, sql
India
i will do cleaning , formatting, anaylsis, convert pdf,csv
About this Gig
Data Cleaning, Data Extraction & Data Mining Services
I provide professional Data Cleaning, Data Extraction, and Data Mining services using Python, Excel, and SQL to help businesses transform raw data into meaningful insights.
What I Can Do:
Data Cleaning
- Remove duplicates, missing values, and errors
- Handle outliers and inconsistent formats
- Data formatting and standardization
- Excel formulas & Power Query cleaning
- Python (Pandas, NumPy) preprocessing
- SQL data validation and cleaning queries
Data Extraction
- Extract data from Excel, CSV, databases
- SQL queries (SELECT, JOIN, GROUP BY, WHERE)
- Web scraping using Python
- Convert raw data into structured format
- Extract insights from large datasets
Data Mining
- Pattern and trend analysis
- Data summarization and aggregation
- Statistical analysis
- Exploratory Data Analysis (EDA)
- Predictive insights using Python
- Business intelligence reporting
Tools & Technologies:
- Python (Pandas, NumPy, Matplotlib)
- Microsoft Excel (Pivot Tables, Power Query, Advanced Formulas)
- SQL (MySQL, PostgreSQL, SQL Server)
Why Choose Me?
- Accurate and reliable results
- Clean, well-structured datasets
- Professional documentation
- On-time delivery
- Clear communication
FAQ
What types of data do you work with?
I work with Excel files, CSV files, SQL databases, and raw datasets.
Which tools do you use?
I use Python (Pandas, NumPy, Matplotlib), Microsoft Excel (Pivot Tables, Power Query, Advanced Formulas), and SQL (MySQL) for data cleaning, extraction, and mining.
Can you clean messy or unorganized data?
Yes! I can remove duplicates, fix formatting errors, handle missing values, detect outliers, and standardize inconsistent data
Do you provide data visualization?
Yes, I can create charts, dashboards, and summary reports in Excel or Python to help you understand insights clearly.
