sinhasomya100/TASK-4

Task 4 – Interactive Dasard Design (Power BI)

Welcome 👋 to my Task 4 project. In this task, I built an interactive and insight-driven dasard using Power BI based on a mobile sales dataset. This project helped me improve my data visualization skills and understand how dasards can support real business decisions.

Objective 🎯 Design an interactive sales dasard that helps business stakeholders analyze key performance metrics like:

• Sales
• Revenue
• Quantity
• Trends over time

Tools Used 🧰

• Power BI (for dasard design and visuals)
• PowerPoint (for presentation of insights)
• Python (for file conversion and automation)
• Dataset: Mobile Sales Dataset (Kaggle)

What I Created 🛠️

• Power BI Dasard (Task 4.pbix)
  • KPI Cards:
    • Avg Price Per Unit
    • Avg Revenue Per Unit
    • Quantity Sold
    • Total Revenue
  • Visuals:
    • Line Chart (Monthly Trend)
    • Pie Chart (Region Sales)
    • Bar Chart (Brand Sales)
    • Map (Geo Spread)
  • Slicer: Brand selector for interactivity
• Dasard Summary (PowerPoint)
  • One slide per KPI and visual
  • Each slide includes formulas and key insights
• README File (This file)
  • Overview of work, tools used, insights learned

Key Insights from the Dasard 💡

• HP leads in total revenue among all brands
• Central and North regions are top sales contributors
• Sales spikes seen in April and June, suggesting seasonality
• Each unit generates over ₹565,000 in revenue, showing high product value or bundled offerings

What I Learned 📚

• How to choose meaningful KPIs for business reporting
• How to design clean and interactive dasards in Power BI
• The importance of storytelling with data through visuals
• How to support business decisions with summarized insights

Files in This Repo 📁

• Task 4.pbix (Power BI dasard)
• Mobile_Sales_Dasard_Summary.pptx (PPT summary of dasard)
• Interview answers ,screenshot of dasard and Mobile Sales Database

How to Explore My Work 🔍

• Download and open the .pbix file in Power BI Desktop
• Use the slicer to filter by brand and explore the visuals
• Refer to the PowerPoint for a quick walkthrough of all KPIs and insights
• Read this README to understand my approach and learnings

Conclusion ✅ This task helped me strengthen my ability to build business dasards that not only look good but also deliver real, actionable insights. I focused on creating something simple, clean, and interactive — just the way a stakeholder would want to see their data.

Created by: Somya Sinha

I am open to any queries,discussions and questions.

Thank you

www.linkedin.com/in/somyasinha100