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Author Question: XML designers created a system that allows document structure, data content, and materialization to ... (Read 74 times)

leilurhhh

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on: Jul 7, 2018
XML designers created a system that allows document structure, data content, and materialization to be mixed.
 
  Indicate whether the statement is true or false

Question 2

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 VEHICLEA) Association relationship
  B) Intersection relationship
  C) Recursive relationship
  D) Strong entity relationship
  E) Supertype/subtype relationship


nicoleclaire22

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Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

E


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