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Can a table be both parent and child to another table? Newsdatabase with comments

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I'm writing a school project where i have the following three tables:

users_tbl (t1), news_tbl (t2) and comments_tbl (t3).

news_tbl contains a foreign key(username) to users_tbl, and comments_tbl containes a foreign key (news_id) to news_tbl.

I'm not sure if t1 or t2 is the parent table and the two others is child tables, in case which one is it then?

Or if t1 and t2 is both parent and child tables to each other?
Dec 17 '12 #1

✓ answered by Rabbit

users is the "parent" of news. news is the "parent" of comments.

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Expert Mod 10K+
P: 12,359
users is the "parent" of news. news is the "parent" of comments.
Dec 17 '12 #2

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