![]() |
| |||
| уникальный индекс (An index in which no two rows are permitted to have the same index value, thus prohibiting duplicate index or key values); однозначный индекс (An index in which no two rows are permitted to have the same index value, thus prohibiting duplicate index or key values) | |||
| уникальный индекс | |||
|
unique index : 3 Phrasen in 2 Thematiken |
| Datenbanken | 2 |
| Ökologie | 1 |