π Data Analytics Portfolio
Welcome to my Data Analytics portfolio! This repository showcases my projects in data analysis, visualization, and business intelligence using tools like SQL, Excel, and Power BI
π Projects
- Tools: SQL
- Objective: Analyzed superstore sales trasnsactions to derive key business insights and profer recommendations.
- Key Insights: Branch performance, customer rentention, and revenue analysis.
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- Tools: Excel (Power Pivot), PowerBI
- Objective: Analyzed global superstore sales to derive business insights.
- Key Insights: Sales trends, customer segmentation, and profitability analysis.
- Tools: Excel
- Objective: Designed an interactive dashboard for tracking project progress, workload distribution, and task aging.
- Key Visuals: Line charts, bar charts, and slicers for interactivity.
- Tools: Excel
- Objective: Analyzed transaction speed and failure rates for a Bankβs systems.
- Key Metrics: Transactions per second (TPS), response times, and error rates.
- Tools: PowerBI
- Objective: Explored relationships between customer attributes and transaction patterns.
- Key Insights: Customer segmentation, spending trends, and retention analysis.
- Tools: Power BI
- Objective: Visualized the impact and performance of Pixar films over 30 years.
- Key Metrics: Box office trends, IMDb ratings, and audience reception.
- Data Analysis: SQL, Excel, Power Pivot, DAX
- Data Visualization: Power BI, Excel
- ETL & Data Processing: Power Query, SQL
- LinkedIn: linkedin.com/in/chike-obigwe-3a5590180
- GitHub: https://chikeobigwe.github.io/Portfolio/
- Email: obigwechike9@gmail.com
β If you find my work interesting, feel free to fork this repository or reach out for collaboration!