Fusion

Fonction de rapprochement entre 2 requêtes dans Power Query.

Pour opérer une fusion, il est nécessaire d'avoir 2 colonnes communes dites "clés primaires".

Plusieurs types de fusion existent, à savoir :

Fusion externe gauche
Fusion externe droite
Fusion interne
Fusion entière

La fusion est l'équivalent d'une formule Recherche V (VLOOKUP) ou d'une fonction RELATED ou LOOKUPVALUE dans Power BI Desktop.

DETAILS

Mise en situation

Tuto :

Fusion Vs Relation

Fusionner Vs Ajouter

Exemple de fusion sur Power Query ©MYPE

Ressources liées

Comment utiliser les différentes fusions (jointures) de requêtes sur Power Query

Article : Comment utiliser les différentes fusions sur Power BI ?

Termes associés

Cardinalité (Relations)

Table de transformation

Seuil de similarité

Time Intelligence

Faits (Table de)

Dimension (Table de)

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