Aggregate Functions in SQL SERVER | COUNT(*) VS COUNT(DISTINCT)

This session will help you understand the concept of aggregate functions in sql server.. 1.) to perform calculation / computations in sql server data table 2.) Count(*) vrs Count(distinct columnname) 3.) SUM(Col) vrs SUM(distinct Col) 4.) MIN(Col) vrs MIN(Distinct Col) 5.) AVG(Col) vrs AVG(Distinct Col) #sql #sqlserver #tutorial #aggregate functions in sql #learnsql #learning Thanks for Watching ! SQL SERVER Sessions | SQL | SQL SERVER