Learn MySQL joins in 5 minutes!
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Learn MySQL joins in 5 minutes!
#MySQL #course #tutorial 00:00:00 intro 00:01:46 INNER JOIN 00:03:48 LEFT JOIN 00:04:20 RIGHT JOIN 00:04:45 conclusion -- INNER JOIN selects records that have a matching key in both tables. SELECT * FROM transactions INNER JOIN customers ON transactions.customer_id = customers.customer_id; -- LEFT JOIN returns all records from the left table ...
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