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| Hauptschlüssel n; Primärschlüssel m; Erst-Schlüssel; Master-Schlüssel m | |||
| Primärschlüssel m (One or more fields that uniquely identify each record in a table. In the same way that a license plate number identifies a car, the primary key uniquely identifies a record) | |||
| primärer Schlüssel | |||
| Anglais glossaire | |||
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| PK | |||
