Examlex
What relationship pattern is illustrated in the following schema?
VEHICLE (VehicleID,Cost)
CAR (VehicleID,NumberOfSeats)
TRUCK (VehicleID,CargoCapacity)
VehicleID in CAR must exist in VehicleID in VEHICLE
VehicleID in TRUCK must exist in VehicleID in VEHICLE
Approximate Price
An estimated cost of a product or service, which may not be the final price due to various influencing factors.
Demand-Oriented
A pricing strategy that sets prices based on the customer's perceived value of the product or service, rather than the seller's cost.
Approximate Price
An estimated cost given to consumers for a product or service, not necessarily the final price.
Tarot-Card Readings
A form of fortune-telling or divination using a deck of tarot cards to gain insight into the past, present, or future by posing a question to the cards.
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