variable de jonction
- Domaine
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- informatique programmation informatique
Terme :
- variable de jonction n. f.
Traductions
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anglais
Auteur : IBMOT : banque de données terminologiques,Note :
In the previous example, the query got rather wordy when a column name had to be qualified by its table name. SQL provides a means of defining a temporary label (sometimes referred to as a join variable) for a table to s implify such a query.
Termes :
- join variable
- correlation variable