02. Thinking in Sets (5m)
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.
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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.
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