1:01SQL COUNT(star) vs COUNT(column name) - Count Non-Null column values #sqltips #sqlforbeginnersExcelPowerTips160 viewsView & Download
12:01count(*) vs. count(distinct) - SQL for BEGINNERS (100% Free Masterclass)Jess Ramos | Data, AI, & Tech ⚡️1.6K viewsView & Download
3:17Difference Between count(*) ,count(0),count(-1),count(col),count('youtube') | SQL Interview questionAnkit Bansal36.3K viewsView & Download
14:19Null Values in SQL - 5 tips in 14 min (IFNULL & COALESCE)Jess Ramos | Data, AI, & Tech ⚡️3.3K viewsView & Download
7:39SQL Interview Question - Difference between Count(*), Count(1), Count(colname) | Which is fastestLearn at Knowstar165.9K viewsView & Download
5:44Basic Aggregate Functions in SQL (COUNT, SUM, AVG, MAX, and MIN)Becoming a Data Scientist131.8K viewsView & Download