Kursinnehåll
SQL Tutorial for Beginners
SQL Tutorial for Beginners
1. Database & Introduction to Syntax
2. SQL Aggregate Functions
Challenge Group By
Uppgift
Swipe to start coding
For each album
, find the average price
of songs. Order records from biggest to smallest average price.
Lösning
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 3. Kapitel 8
Challenge Group By
Uppgift
Swipe to start coding
For each album
, find the average price
of songs. Order records from biggest to smallest average price.
Lösning
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 3. Kapitel 8