Modèle relationnel


Révision datée du 15 avril 2021 à 14:46 par Arielle H (discussion | contributions) (Arielle H a déplacé la page Relational Data Model vers Modèle relationnel)

en construction

Définition

XXXXXXXXX

Français

XXXXXXXXX

Anglais

Relational Data Model

A Relational Data Model involves the use of data tables that collect groups of elements into relations. These models work are based on the idea that each table setup will include a primary key or identifier. Other tables use that identifier to provide “relational” data links and results. Database administrators use Structured Query Language (SQL) to retrieve data elements from a relational database.


Source : digitalvidya.com