Understand SQL Cross Join Once and Never Forget It @GateSmashers ​#sql #sqljoins In this video, we explain Cross Product (Cross Join) in SQL using the simplest logic — multiplication. You’ll learn why every SQL join internally starts with a cross product, how columns are added, and how rows are multiplied. This concept is extremely important for understanding joins deeply and confidently. Perfect for beginners and competitive exam aspirants. | Gate Smashers
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Understand SQL Cross Join Once and Never Forget It @GateSmashers ​#sql #sqljoins In this video, we explain Cross Product (Cross Join) in SQL using the simplest logic
Gate Smashers. Gate Smashers · Original audio. Understand SQL Cross Join Once and Never Forget It @GateSmashers #sql #sqljoins In this video, we explain Cross Product (Cross Join) in SQL using the simplest logic — multiplication. You’ll learn why every SQL join internally starts with a cross product, how columns are added, and how rows are ...
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