Day 27: Implementing an E-Commerce Database in SQL | ERD to DBMS Project

🚀 Day 27 of the InternStudio AI Launchpad Program – May 2026 In today's session, we take the E-Commerce ER Diagram designed in the previous classes and implement it completely using SQL and DBMS concepts. This hands-on session demonstrates how a conceptual database design is transformed into a working relational database using MySQL. 📚 Topics Covered ✅ Creating the E-Commerce Database ✅ Implementing Tables from the ER Diagram ✅ Defining Primary Keys and Foreign Keys ✅ Applying Constraints (UNIQUE, CHECK, NOT NULL) ✅ Creating Relationships Between Tables ✅ Inserting Sample Data ✅ Writing JOIN Queries ✅ Customer Cart Queries ✅ Order History Queries ✅ Product Review Queries ✅ Updating Product Stock ✅ Deleting Cart Items ✅ Using Transactions (COMMIT & ROLLBACK) ✅ Creating Indexes for Better Performance 🛒 Entities Implemented Customers Categories Products Cart Orders Order_Items Payments Reviews 🎯 What You'll Learn ✔ Convert an ER Diagram into SQL Tables ✔ Implement One-to-Many and Many-to-Many Relationships ✔ Populate a Database with Sample Data ✔ Query Data Using SQL JOINs ✔ Manage Transactions in MySQL ✔ Build a Complete E-Commerce Database Project from Scratch 🌐 Program Website InternStudio AI Launchpad Program – May 2026 💻 GitHub Repository InternStudio AI Launchpad Program GitHub Repository 🔔 Subscribe for more tutorials on Python, SQL, DBMS, AI, Power BI, Machine Learning, and Full-Stack Development. #InternStudio #SQL #DBMS #MySQL #ERD #DatabaseDesign #ECommerceDatabase #DatabaseProject #AI #Internship #AIlaunchpad #May2026