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Explore sorting and aggregation algorithms in database systems through this comprehensive lecture from CMU's Intro to Database Systems course. Delve into the intricacies of external merge sort, two-way and multi-way merge sorts, and various aggregation techniques. Learn about the importance of these algorithms in query processing and optimization. Gain insights from Professor Andy Pavlo's expert explanations, accompanied by detailed slides and notes. As a bonus, discover the innovative data transformation tool dbt in a special database flash talk by Drew Banin at the end of the session. Enhance your understanding of database internals and modern data engineering practices in this informative 1-hour 18-minute video.
