Posts by Tassio Araujo de Souza • 13 points
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viewsQ: How to create a 1:N and 1:1 relation within the same table?
I have a table for recording images that is used as a foreign key for other tables. The problem is that in one of these tables (PROMOCOES) the ratio is 1:N (a promotion for N images ), while in the…
sqlasked Tassio Araujo de Souza 13