Master SQL Window Functions | Window Aggregate Functions Part-2 | SQL Tutorial скачать в хорошем качестве

Master SQL Window Functions | Window Aggregate Functions Part-2 | SQL Tutorial

SQL Window Functions Explained In-Depth | A must-know topic for anyone preparing for SQL interviews! To know more about my Data Engineering & Gen AI program visit: https://trendytech.in/ 🔍 What you’ll learn: What are Window Functions Use of ROW_NUMBER Syntax of Window Functions Role of Group By Role of PARTITION BY Role of ORDER BY PARTITION BY on multiple columns ORDER BY on multiple columns Window Function Summary Find top salary by department Group By vs Window Functions ROW_NUMBER with Example Use case for Row number on retail_db tables LEAD Function LAG Function Aggregate Window functions 📝 Notes Github Link - https://github.com/bigdatabysumitm/Wi... 👍 Like the video if it helped, and subscribe for more! 💬 Drop your questions in the comments 🔗 Follow me on different platforms! LinkedIn:   / bigdatabysumit   Twitter:   / bigdatasumit   Instagram:   / bigdatabysumit   Link to trendytech website - https://www.trendytech.in