How To Write SQL Server Queries Correctly: Subqueries
23:20
YouTubeErik Darling (Erik Darling Data)
How To Write SQL Server Queries Correctly: Subqueries
In this video, I dive into the often misunderstood world of subqueries in SQL Server queries. Erik Darling from Darling Data and his trusty sidekick Bats tackle common misconceptions about subqueries, such as the idea that they always execute once per row or are inherently slower than joins. I break down these myths by explaining how the query ...
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