How can i learn how to code using sql

Question

Like your asked to write sql query to sort calories of cakes and select the first 3 cakes
https://code.sololearn.com/WnfCiv947gC9/?ref=app

Answer 1

Ok i got it thanks. Jan

Answer 2

It's generally the back-end that communicates with a database.

Answer 3

That was an error sending that question from arbitrary user i actually what help on how to code in sql .Mr Jan