DBS401_-_SP_2025_-_RE_3990.webp
hoangduc2001

DBS401_-_SP_2025_-_RE_3990.webp

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What is the difference between a column and a field in a database table?
A. A column is a logical structure, while a field is a physical concept
B. A column stores a single value, while a field can store multiple values
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C. A column is used for primary keys, while a field is used for foreign keys
D. There is no difference, they are synonyms

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