Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore modern SQL concepts in this comprehensive lecture from Carnegie Mellon University's Intro to Database Systems course. Delve into SQL's history, standards, and relational language fundamentals. Learn about aggregate functions, group by clauses, and their limitations through practical examples and demonstrations. Discover string operations, constants, matching techniques, and functions. Gain insights into date/time handling and PostgreSQL shortcuts. Enhance your database skills with sliding calculations and hands-on demonstrations led by Professor Andy Pavlo.