Which Key is used to link two tables in Mysql?(a) Primary Key(b) Forei – InterviewSolution

InterviewSolution

1.	Which Key is used to link two tables in Mysql?(a) Primary Key(b) Foreign Key(c) Both Primary and Foreign Key(d) None of the mentioned
Answer» The correct option is (b) Foreign Key The best I can explain: Foreign Key is only the Key which can link two tables.

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