Consider the database shown in Figure 1.2, whose schema is shown in Figure 2.1. What are the
Question:
What are the referential integrity constraints that should hold on the schema?
Write appropriate SQL DDL statements to define the database.
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The following referential integrity constraints should hold we use the notation RA1 An SB1 Bn to rep...View the full answer
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Related Book For 
Fundamentals of Database Systems
ISBN: 978-0136086208
6th edition
Authors: Ramez Elmasri, Shamkant Navathe
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