
Adnan Ali Korai
Data Analyst Expert in Power BI Excel Python and SQL
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Expérience professionnelle
Data Analyst | Python, SQL, Excel & Power BI
Self-Employed / Freelancer • Freelance
Oct 2026 - Present • 1 mo
Data Analyst | Python, SQL, Excel & Power BI Developed practical data analytics and business intelligence projects using Python, SQL, Microsoft Excel, and Power BI. Key Responsibilities & Achievements: - Cleaned, processed, and analyzed datasets using Python, Pandas, NumPy, and Excel. - Wrote SQL and MySQL queries to extract, filter, join, and analyze business data. - Created interactive Power BI dashboards to visualize sales, revenue, profit, and business performance. - Developed e-commerce and sales analytics projects with KPIs, charts, and actionable insights. - Used Power Query and DAX for data transformation, calculations, and reporting. - Designed clear visual reports to communicate business trends and performance metrics. - Completed independent portfolio projects demonstrating data analysis, visualization, and problem-solving skills.