單項(xiàng)選擇題

從規(guī)范化角度看,下列數(shù)據(jù)庫邏輯模式設(shè)計(jì)中最好的是()。

A.考場(chǎng)(考號(hào),姓名,項(xiàng)目,考場(chǎng)號(hào),日期時(shí)間,主考,監(jiān)考)
B.考場(chǎng)(考場(chǎng)號(hào),項(xiàng)目,主考,監(jiān)考)考生(考號(hào),姓名,項(xiàng)目,日期時(shí)間)
C.考場(chǎng)(項(xiàng)目,考場(chǎng)號(hào),日期時(shí)間,主考,監(jiān)考)考生(考號(hào),姓名,考場(chǎng)號(hào))
D.考場(chǎng)(考場(chǎng)號(hào),項(xiàng)目,主考,監(jiān)考)考生(考號(hào),姓名,考場(chǎng)號(hào),項(xiàng)目)考試項(xiàng)目(項(xiàng)目,日期時(shí)間)

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