SQL Window Functions for Data

Master the power of SQL window functions to unlock advanced analytical capabilities in your data engineering workflow. This course transforms beginners into confident practitioners who can compute rolling averages, assign rankings, and perform complex calculations while preserving row-level detail. This Short Course was created to help data engineering professionals accomplish sophisticated analytical queries that traditional GROUP BY statements simply cannot handle. By completing this course, you'll be able to define analytical windows using OVER() clauses, compute 7-day rolling sales metri…