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Designing ERD1 and ERD2 with crows foot [closed]

What would be the perfect ERD1 & ERD2 for the following case study? And what are the attributes of the entities? Five Aside Football Independent League (FAFIL) The Five Aside Football ...
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DB stored procedures: how do they help increase security in web systems?

The usage of Oracle PL/SQL procedures for controlling data access is often emphasized in PL/SQL books and other sources as being more secure approach. I'v seen several systems where all business logic ...