help1402

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help1402

This forum is provided to promote discussion amongst students enrolled in CITS1402 Relational Database Management Systems.

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UWA week 36 (2nd semester, mid-semester break) ↓

Project 1: Primary keys (all 4)

8:14pm Tue 3rd Sep, ANONYMOUS

Hi, let's say for a certain entity the primary key could be a combination of some attributes which includes a foreign key. In ERD we are not supposed to note down foreign keys so in this case should I create a surrogate key?

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