One district has many sectors, and each sector belongs to exactly one district. What type of relationship is this?
Un district comprend plusieurs secteurs, et chaque secteur appartient à un seul district. De quel type de relation s'agit-il ?
Answers
AMany-to-manyPlusieurs à plusieurs
BOne-to-oneUn à un
CNo relationshipAucune relation
DOne-to-manyUn à plusieurs
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