Domanda di colloquio di Allianz
What is the difference between group by an having in SQL?
Risposta di colloquio
Anonimo
30 apr 2023
Group by is used for aggregation and having is used after group by to place conditions
What is the difference between group by an having in SQL?
Anonimo
Group by is used for aggregation and having is used after group by to place conditions