檢視数据项的原始碼

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|<center>'''数据项'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fbkimg.cdn.bcebos.com%2Fpic%2Ff7246b600c338744bdc1eee6510fd9f9d72aa020&refer=http%3A%2F%2Fbkimg.cdn.bcebos.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1670502390&t=942c3ca5c279ac97a1134fde22f7d31d" width="280"></center><small>  圖片來自百度</small> 
|}
'''数据的最小单位'''

数据元素可由若干个数据项（data item）组成，数据项是数据的不可分割的最小单位。数据项的名称有[[编号]]、别名、[[简述]]、数据项的长度、类型、数据项的[[取值范围]]。数据项是数据记录中最基本的、不可分的有名数据单位，是具有独立含义的最小标识单位。

*中文名:[[数据项]]

*外文名:data item

*简    述:是数据的最小单位