Can you explain what joins are in SQL?
Sure! Joins in SQL are used to combine rows from two or more tables based on a related column between them.
What are the different types of joins?
The main types of joins are INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN.
Can you give me an example of an INNER JOIN?
Of course! An INNER JOIN returns records that have matching values in both tables. For example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id;
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