MAKE A MEME View Large Image CPT-Databases-Exercise-PlayerAnswerQuestion.svg en A ER diagram showing A player answers many questions A question can be answered many times Each answer is only applicable to one question A player can give many answers Each answer has only ...
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Keywords: CPT-Databases-Exercise-PlayerAnswerQuestion.svg en A ER diagram showing A player answers many questions A question can be answered many times Each answer is only applicable to one question A player can give many answers Each answer has only only player contributing own Pluke 2011-05-15 Cc-zero Entity-relationship models Database models
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