This is how I use GROUP BY and COUNT and I NEVER make a mistake | SQL
Learn how to use the SQL clauses GROUP BY, COUNT, and ORDER BY in this practical tutorial. We'll analyze a music database (like Spotify) to discover the most listened-to artist by grouping songs and ordering the results. Ideal if you're new to data analysis or databases.
In this video, we'll cover:
How to use the COUNT() aggregate function to count records.
How to group results with GROUP BY.
How to order the data from highest to lowest with ORDER BY.
Common errors when grouping columns in SQL.
0:00 Introduction: How do Spotify and YouTube analyze music?
0:24 The database table (Example)
0:35 How to use the COUNT function in SQL
1:08 Grouping data with GROUP BY
1:24 Ordering results with ORDER BY
1:46 Warning: Common errors with GROUP BY