Kurssisisältö
SQL Tutorial for Beginners
SQL Tutorial for Beginners
1. Database & Introduction to Syntax
2. SQL Aggregate Functions
Challenge Group By
Tehtävä
Swipe to start coding
For each album
, find the average price
of songs. Order records from biggest to smallest average price.
Ratkaisu
Oliko kaikki selvää?
Kiitos palautteestasi!
Osio 3. Luku 8
Challenge Group By
Tehtävä
Swipe to start coding
For each album
, find the average price
of songs. Order records from biggest to smallest average price.
Ratkaisu
Oliko kaikki selvää?
Kiitos palautteestasi!
Osio 3. Luku 8