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SQL JOIN vs UNION Explained in 30 Seconds | SQL Interview Question
Are JOIN and UNION the same in SQL? Many beginners get confused, but here’s the clear difference in just 30 seconds: 🔹 JOIN → Combines data side by side (columns) using a condition 🔹 UNION → Combines data top to bottom (rows) with same number of columns This is one of the most common SQL interview questions, and now you’ll never ...
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