Question: CS4318database QUESTION 8 Each relation has exactly one primary key. True False QUESTION 9 Which tier of the multi-user three-tier client-server database system does business

CS4318database

QUESTION 8 Each relation has exactly one primary key. True False QUESTION 9 Which tier of the multi-user three-tier client-server database system does business logic belong to? O None Tier 1 Tier 3 Tier 2

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