Where does “Datenbankschlüssel” come from?

Datenbankschlüssel (German) comes from German Datenbank — database.

Datenbankschlüssel (German): database key

Definitions

  1. database key

Ancestry of “Datenbankschlüssel”, step by step

Datenbankschlüssel traces back through two separate lines of ancestry.

via German Datenbank

StepLanguageWordMeaning
1GermanDatenbankdatabase

via German schlüssel

StepLanguageWordMeaning
1Germanschlüssela key
Every word from German Datenbank