Question: Suppose that you have the ERM shown in Figure Q3.14. During some time interval, a Driver can drive many Trucks and any Truck can be

Suppose that you have the ERM shown in Figure Q3.14.

During some time interval, a Driver can drive many Trucks and any Truck can be driven by many Drivers
How would you convert this model into an ERM that displays only 1:M relationships? (Make sure that you draw the revised ERM.)

DRIVER TRUCK drives

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The Crows Foot solution is shown in Figure Q314a Note that the original MN relationship has been dec... View full answer

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