Cursusinhoud
SQL Tutorial for Beginners
SQL Tutorial for Beginners
1. Database & Introduction to Syntax
2. SQL Aggregate Functions
Challenge Having
Taak
Swipe to start coding
Let's find the total value of each album with more than 1 song. To do that, you should group songs by their albums and count the total price of songs. Display the album
, the number of songs in it, and the price of the album, starting with the most expensive.
Oplossing
Was alles duidelijk?
Bedankt voor je feedback!
Sectie 3. Hoofdstuk 12
Challenge Having
Taak
Swipe to start coding
Let's find the total value of each album with more than 1 song. To do that, you should group songs by their albums and count the total price of songs. Display the album
, the number of songs in it, and the price of the album, starting with the most expensive.
Oplossing
Was alles duidelijk?
Bedankt voor je feedback!
Sectie 3. Hoofdstuk 12