What is the 1:N cardinality in data modeling?
1:N cardinality is a relationship between two entities in which each occurrence of entity A is relat...
What is the 1:N cardinality in data modeling?
1:N cardinality is a relationship between two entities in which each occurrence of entity A is related to more than one occurrence of entity B, and each occurrence of entity B is related to one and only one occurrence of entity A. 1:N cardinality is a relationship between two entities in which each occurrence of entity A is related to one and only one occurrence of entity B, and vice versa. 1:N cardinality is a relationship between two entities in which each occurrence of entity A is related to one and only one occurrence of entity B, and each occurrence of entity B is related to more than one occurrence of entity A. 1:N cardinality is a relationship between two entities in which each occurrence of entity A is related to more than one occurrence of entity B, and vice versa.
A cardinalidade 1:N em modelagem de dados é uma relação entre duas entidades em que cada ocorrência da entidade A está relacionada a mais de uma ocorrência da entidade B, e cada ocorrência da entidade B está relacionada a uma e somente uma ocorrência da entidade A.
0
0
✏️ Responder
Para escrever sua resposta aqui, entre ou crie uma conta
Compartilhar