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best practices in relationship
Posted by: Djordje Bakic
Date: January 27, 2013 05:24AM

I have 4 tables and i want to relate them with n:m relationship. Is better way to create 2 new tables, one will connect table_a with table_b, and second table_c with table_d, or create one table with primary keys from each table, set them NULL and put every relationship in?

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best practices in relationship
January 27, 2013 05:24AM

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