About the Project

This repository contains my Power BI assignments, completed as part of my data analytics learning journey. Each project demonstrates key concepts of data preparation, modeling, and interactive visualization using Power BI.

🚀 Key Highlights

Data cleaning and transformation using Power Query

Building data models and creating relationships between tables

Developing interactive dashboards and reports

Using DAX (Data Analysis Expressions) for calculated columns and measures

Insights derived through KPI cards, charts, and slicers

🧾 Assignments Included

Retail Sales Performance Dashboard

Delivery Performance Analysis

Employee Management Report

Customer Sales Insights

Financial KPI Dashboard

🛠️ Tools & Technologies

Microsoft Power BI

Microsoft Excel

DAX

Power Query

Data Modeling

📈 Outcome

These assignments helped me strengthen my ability to:

Analyze real-world datasets

Identify trends and business insights

Present findings through professional, dynamic dashboards