What is the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN?
Answer Posted / hr@tgksolutions.com
• INNER JOIN: Returns only matching rows from both tables.
• LEFT JOIN: Returns all rows from the left table and matching rows from the right.
• RIGHT JOIN: Returns all rows from the right table and matching rows from the left.
• FULL JOIN: Returns all rows from both tables, filling in missing values with NULLs.
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