🚀 Top 11 SQL Project Ideas to Build a Strong Data Analytics Portfolio

Building projects is one of the fastest ways to improve your SQL skills and stand out in interviews. Here are 11 real-world project ideas:

1️⃣ E-Commerce Sales Analysis
Analyze sales trends
Top-selling products
Customer segmentation
Revenue by category
Repeat customer analysis

2️⃣ Banking Transaction Analysis
Detect fraudulent transactions
Monthly account activity
Customer spending patterns
Balance trends
High-value transactions

3️⃣ Food Delivery Analytics
Delivery time analysis
Restaurant performance
Peak ordering hours
Customer retention
Delivery partner efficiency

4️⃣ HR Analytics Dashboard
Employee attrition
Salary analysis
Department-wise performance
Hiring trends
Attendance insights

5️⃣ Hospital Management Analysis
Patient admissions
Doctor utilization
Readmission rate
Bed occupancy
Treatment costs

6️⃣ Netflix Movie & TV Show Analysis
Most popular genres
Content by country
Ratings analysis
Release trends
Duration analysis

7️⃣ IPL Cricket Data Analysis
Top batsmen
Best bowlers
Team performance
Venue analysis
Winning trends

8️⃣ Retail Inventory Management
Stock availability
Inventory turnover
Slow-moving products
Supplier performance
Stock-out analysis

9️⃣ Ride-Sharing Analytics
Peak ride hours
Driver earnings
Customer retention
Trip cancellation rate
City-wise demand

🔟 Finance & Expense Tracker
Monthly expenses
Budget vs actual
Savings analysis
Category-wise spending
Cash flow trends

1️⃣1️⃣ Social Media Analytics
User engagement
Daily Active Users DAU
Monthly Active Users MAU
Content performance
User retention

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