SQL Aggregate Functions: What You Need to Know

📝 Get my free SQL Cheat Sheets: https://databasestar.mykajabi.com/lpk... 🎓 Go from zero to your first SQL query: https://databasestar.mykajabi.com/off... Aggregate functions in SQL are powerful and quite popular. In this video, you'll learn what aggregate functions are, see examples of the five functions available, learn how to filter results, how to group results, and how to apply filters to groups. ⏱ TIMESTAMPS: 00:00 - What are aggregate functions? 00:34 - Counting rows 01:28 - Adding a column header 02:12 - Summing values 03:01 - Maximum values 04:13 - Minimum values 04:32 - Averages 05:13 - Grouping 06:51 - Filtering 🔗 VIDEO LINKS: SQL scripts used in this video: https://github.com/bbrumm/databasesta...