SQL Practice Repository

Learning SQL through semester coursework and self-practice.

Structure

• assignments/ - Semester 4 lab assignments
• leetcode/ - LeetCode SQL problems (5 per assignment)
• practice/ - Practice queries and experiments
• notes/ - Topic-wise SQL notes and cheat sheets

Topics Covered

• ER Diagrams & Relational Schema
• DDL & DML Commands
• SQL Functions (Aggregate, Date, String, Numeric)
• GROUP BY, HAVING, ORDER BY
• Joins & Subqueries
• Triggers

Progress

Actively learning and updating during Sem 4.