unique key
unique key · unique keys
A set of one or more than one columns or fields of a table that uniquely identifies a…A set of one or more than one columns or fields of a table that uniquely identifies a record in a database table.
Meaning
1 sensesA set of one or more than one columns or fields of a table that uniquely identifies a record in a database table.
Forms
plural: unique keys| Singular | unique key |
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| Plural | unique keys |
regular