When implementing a relational database schema in SQL, does it matter in which order you create tables?
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Question:
When implementing a relational database schema in SQL, does it matter in which order you create tables? Hint: suppose that foreign keys exist.
(b) Explain the options available for enforcing a foreign key constraint when creating a foreign key, and what effects they have. What is the default option?
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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