MySQL: FOREIGN KEYS are easy (kind of)
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MySQL: FOREIGN KEYS are easy (kind of)
#MySQL #course #tutorial 00:00:00 intro 00:00:50 CREATE TABLE customers 00:01:17 INSERT INTO customers 00:01:58 CREATE TABLE transactions w/ FOREIGN KEY 00:02:20 Add FOREIGN KEY to a new table 00:03:34 DROP FOREIGN KEY 00:04:07 ADD a named FOREIGN KEY to an existing table 00:05:28 re-populating our transactions table 00:05:45 AUTO_INCREMENT ...
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🎓 SQL primary keys, foreign keys, and constraints Explained | SQL Tutorial for Beginners
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