Read the following paragraph and answer Q1 =============================================================== Situation: Puppy Palace works with TV and movie producers who need dogs that can perform special tricks, such as headstands, somersaults, ladder climbs, and various dog-and-pony tricks. Puppy Palace has about 16 dogs and a list of 50 tricks from which to choose. Each dog can perform one or more tricks, and many tricks can be performed by more than one dog. When a dog learns a new trick, the trainer assigns a skill level. Some customers insist on using dogs that score a 10, which is the highest skill level. =============================================================== Q1) If “Trick” is an attribute of Dog, what kind of problem may occur in the logical design phase? Choose the most proper one. a) redundancy b) dependency c) multi-value
2. Read the following paragraph and answer Q1
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Situation: Puppy Palace works with TV and movie producers who need dogs that can perform special tricks, such as headstands, somersaults, ladder climbs, and various dog-and-pony tricks. Puppy Palace has about 16 dogs and a list of 50 tricks from which to choose. Each dog can perform one or more tricks, and many tricks can be performed by more than one dog. When a dog learns a new trick, the trainer assigns a skill level. Some customers insist on using dogs that score a 10, which is the highest skill level.
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Q1) If “Trick” is an attribute of Dog, what kind of problem may occur in the logical design phase? Choose the most proper one.
a) redundancy b) dependency c) multi-value
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