In order to write efficient T-SQL code, we need to think in terms of sets, not rows. In this video, we explore what thinking in sets means and why SQL Server prefers this approach over row-by-row execution.
Watch video T SQL Level Up Chapter 1 Thinking In Sets online without registration, duration hours minute second in high quality. This video was added by user Brent Ozar Unlimited 18 November 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 8,196 once and liked it 125 people.