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Beginning
1
English
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1.1
Noun
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unique key
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中文
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From Wiktionary, the free dictionary
English
[
edit
]
Noun
[
edit
]
unique
key
(
plural
unique keys
)
(
computing
,
databases
)
A
set
of one or more than one
columns
or
fields
of a
table
that
uniquely
identifies
a
record
in a
database
table
.
Categories
:
English lemmas
English nouns
English countable nouns
English multiword terms
en:Computing
en:Databases
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