Question: Repeat Exercise 4.5, but use the AIRLINE schema of Figure 3.8. In exercise 4.5 What are the referential integrity constraints that should hold on the

Repeat Exercise 4.5, but use the AIRLINE schema of Figure 3.8.
In exercise 4.5
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 FLIGHTLEGFLIGHTNUMBER FLIGHTNUMBER FLIGHTLEGDEPARTUREAIRPORTCODE AIRPORTAIRPORTCODE FLIGHTLEGARRIVALAIRPORTCODE AIRPORTAIRPORTCODE LEGINSTAN... View full answer

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