Home » Klipfolio Partner » What is the default aggregation method for the third parameter of GROUPBY() function? What is the default aggregation method for the third parameter of GROUPBY() function? Advertisement 5shares Facebook LinkedIn Pinterest Twitter Email Sum Average Count Join None of the above Join our listSubscribe to our mailing list and get interesting stuff and updates to your email inbox. Thank you for subscribing.Something went wrong.We respect your privacy and take protecting it seriously