Choose the correct option
cardholdername
Answer 1Choose...uniqueprimary keychecknot null
creditcardno
Answer 2Choose...uniqueprimary keychecknot null
validitydate
Answer 3Choose...uniqueprimary keychecknot null
creditcardtype should be silver or platinum only
Answer 4Choose...uniqueprimary keychecknot null
cardholderphoneno
Answer 5Choose...uniqueprimary keychecknot null
Answers
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Answer 3choose...uniqueprimary keychecknot null
Answered by
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Answer:
creditcardtype should be silver or platinum only -> check
cardholdername -> not null
cardholderphoneno -> unique
validitydate -> not null
creditcardno -> primary key
Explanation:
These are the correct matches. 100% correct I am sure.
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