Freelancer Profile
Sankho Nath Das
@sankho_nath_das
Data Analysis Excel Sql Python PowerBI
About Sankho Nath Das
Data Analyst |Business Analyst
I examine business data to discover patterns and trends that inform decision making. I use SQL, Python, Power BI, and Excel to analyze real datasets, answer business questions, identify trends, and build dashboards. My work includes SQL sales analysis, a Python churn prediction model with about 80 percent accuracy, and Power BI dashboards that visualize business performance and customer behavior.
I examine business data to discover patterns and trends that inform decision making. I use SQL, Python, Power BI, and Excel to analyze real datasets, answer business questions, identify trends, and build dashboards. My work includes SQL sales analysis, a Python churn prediction model with about 80 percent accuracy, and Power BI dashboards that visualize business performance and customer behavior.
Skills
- Microsoft Excel
- MySql
- Data analysis
- Data visualization
- Python
- Data Modeling
- Business Intelligence (BI)
- Exploratory Data Analysis
- Business Analysis
- Microsoft PowerPoint
- Microsoft Power BI
- Data Querying
- Data Exploration
Certificates
Prompt Design in Vertex AI Skill Badge - Google
Aug 2025
OM Excel With AI Workshop - Be10X
Jul 2025
