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

> as lemmas

key field

key field n. Computing a field or set of fields in a database which constitutes a unique identifier for a record.

ΚΠ

1963 Adv. in Electronics & Electron Physics 18 53 The utility and cost of a content-addressed memory are greater if the key field can lie anywhere in each word.

1986 InfoWorld 6 Oct. 55/4 We encountered several difficulties trying to add a key field to a database containing data.

2007 N. Conner Quickbase iii. 103 Even if two Sara Smiths work for your company, each Sara has her own Employee ID number. So this number makes a good—and meaningful—key field.

extracted from keyn.¹adj.

as lemmas

单词	key field
释义	> as lemmas key field key field n. Computing a field or set of fields in a database which constitutes a unique identifier for a record. ΚΠ 1963 Adv. in Electronics & Electron Physics 18 53 The utility and cost of a content-addressed memory are greater if the key field can lie anywhere in each word. 1986 InfoWorld 6 Oct. 55/4 We encountered several difficulties trying to add a key field to a database containing data. 2007 N. Conner Quickbase iii. 103 Even if two Sara Smiths work for your company, each Sara has her own Employee ID number. So this number makes a good—and meaningful—key field. extracted from keyn.¹adj. < as lemmas
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