primary key

  n.
   a key, which operates the ignition, lock on a vehicle. It may or may not also operate some or all the other locks on the vehicle.

Locksmith dictionary . 2014.

Look at other dictionaries:

  • Primary Key —   [dt. Primärschlüssel], Schlüssel …   Universal-Lexikon

  • primary key — pirminis raktas statusas T sritis informatika apibrėžtis ↑Raktas (↑įrašo ↑laukas (2)), vienareikšmiškai identifikuojantis įrašą ↑sąryšinės duomenų bazės lentelėje. Tai gali būti stulpelis (arba keli stulpeliai) duomenų bazės lentelėje. Pavyzdžiui …   Enciklopedinis kompiuterijos žodynas

  • primary key — key according to which primary searches and primary sorts are performed …   English contemporary dictionary

  • Primary Key — Ein Schlüssel dient in einer Relationalen Datenbank dazu, die Tupel einer Relation eindeutig zu identifizieren. Anschaulich kann man sich eine Relation als Tabelle vorstellen. Ein Schlüssel für eine solche Tabelle ist dann eine Gruppe von Spalten …   Deutsch Wikipedia

  • primary key — noun A uniquely identifying key in the design of database tables. See Also: unique key …   Wiktionary

  • primary key — A key which operates all the locks of the car. Also see secondary key …   Dictionary of automotive terms

  • primary key —    See key …   Dictionary of networking

  • PRIMARY KEY — …   Википедия

  • primary key — ● ►en loc. f. ►BASDON Version anglaise de clé primaire …   Dictionnaire d'informatique francophone

  • key — [1] A parallel sided piece inserted into a groove cut part way into each of two parts, which prevents slippage between the two parts and they rotate together. Used to secure gears, pulleys, cranks, handles, etc. [2] A metal instrument for turning …   Dictionary of automotive terms

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