Category: Projects

Show practical skills (not just theory). Frequently asked in interviews (“Design a database for a school/hospital/etc.”). Good for building portfolio (GitHub, resume). Improve problem-solving using real data.

Tables: Accounts, Transactions, Customers.

Tables: Doctors, Patients, Appointments, Bills.

Tables: Customers, Orders, Products, OrderDetails, Payments.

Tables: Employees, Departments, Salaries. Tasks: Find 2nd highest salary, department-wise avg salary, employees without a manager.

Tables: Students, Courses, Enrollments, Grades.Tasks: Average marks per course, topper in each subject, failed students.SELECT c.CourseName, AVG(g.Marks) AS AvgMarksFROM Courses cJOIN Grades g ON c.CourseID = g.CourseIDGROUP BY c.CourseName;

Tables: Books, Authors, Members, Loans. Tasks: Find overdue books, most borrowed books, top readers.