英语词汇“candidate key”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	candidate key
释义	candidate key candidate key (database)One of several possible attributes or combinationsof attributes which can be used to uniquely identify a body ofinformation (a "record"). The chosen candidate key iscalled the primary key. candidate key One or more columns (fields) in a relational database that can uniquely identify a row in the table. If there are two or more candidate keys, only one is selected as the "primary." See primary key.
随便看	factor reality into the situation factor receptor substrate 2 factor return factor returns factor-reversal test factor ring factor s factors factors chain international factorship factors in factors in choosing a guardian factors influencing health status factors influencing pursuit of higher education factors of business success factors of host nonspecific protection factors of production factor something in factor something out factors out factor space factor stimulating interferon production factors (von neumann algebra) factor that binds to inducer of short transcripts protein 1 factor theorem of algebra

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