Notes: SQL Interview Master Sheet — Joins, Aggregations & Window Functions

📚 New Study Notes: SQL Interview Master Sheet — Joins, Aggregations & Window Functions

50 SQL interview questions with solutions. Covers all JOIN types, GROUP BY, HAVING, subqueries, CTEs, window functions (ROW_NUMBER, RANK, DENSE_RANK, LEAD, LAG), and performance tips. Includes patterns from product-based company interviews (Amazon, Swiggy, Zepto).
📖 Subject: Database Management Systems
🏫 DKTE Society's Textile & Engineering Institute

🔗 https://www.linqcampus.com/notes/12/