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#44 Composite Key in SQL | SQL Tutorial

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#44 Composite Key in SQL | SQL Tutorial

#CompositeKey #SQLTutorial SQL Composite Key is combination of two or more columns that can uniquely identify each row in the table. A primary key made by combining more than one attribute is known as composite key. ------------------------------------------------------------- 🔔 Subscribe to Rapid Tutor for more coding tutorials, tips, and ...

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从 0:00 开始Introduction to Composite Key

#44 Composite Key in SQL | SQL Tutorial

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