candidate key
candidate key · candidate keys
In the design of a database table, a column able to identify every row of the table,…In the design of a database table, a column (or an irreducible group of them) able to identify every row of the table, having a unique value or set of values in each row. One of the candidate keys (abbreviated CKs) will be the primary key.
Значение
значений: 1In the design of a database table, a column (or an irreducible group of them) able to identify every row of the table, having a unique value or set of values in each row. One of the candidate keys (abbreviated CKs) will be the primary key.
Формы
мн. число: candidate keys| Ед. число | candidate key |
|---|---|
| Мн. число | candidate keys |
правильный