Understanding All SQL JOINs: INNER, LEFT, RIGHT, and FULL OUTER JOIN Explained
In this video, we dive deep into one of the most fundamental concepts in SQL—JOINs. Whether you’re new to SQL or looking to strengthen your database skills, this video covers everything you need to know about the different types of JOINs. We’ll explain:
INNER JOIN: Combining only the matching rows from two tables
LEFT JOIN: Returning all rows from the left table, with NULL for unmatched rows
RIGHT JOIN: Returning all rows from the right table, with NULL for unmatched rows
FULL OUTER JOIN: Combining all rows from both tables, filling NULL for missing matches
By the end of this video, you’ll have a clear understanding of how each JOIN works and when to use them. Perfect for beginners or anyone preparing for database-related interviews!
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