SQL - How to make a foreign key?SQL - How to make a foreign key?

Hi, I'm trying to do an exercise and have just been introduced to the very basics of SQL. I've made 3 different tables and now I want to add relations between them.My question is how to make a foreign key? I have a Table "Person" and a table "Phone number". In Table "Person" my primary key is ID and…

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Feb 04, 2009
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