Share: Title:SQL Interview Question - Difference between Count(*), Count(1), Count(colname) | Which is fastest Duration: 7:39 Plays: 162K views Published: 3 years ago Download MP3 Download MP4 Simillar Videos ▶️ 8:20 Sql "difference Between" Interview Questions (part 1) 162K views • 5 years ago ▶️ 54:41 Practice Writing Sql Queries Using Real Dataset(practice Complex Sql Queries) 162K views • 3 years ago ▶️ 8:49 Unix Training - Basic File Commands - Learn At Knowstar 162K views • 7 years ago ▶️ 6:02 Can You Fix This Sql Query ? Window Functions | Debug Sql Query 162K views • 6 days ago