Buscar

An Entity-Relationship Model aims to represent data structures. It is composed of three distinct components: entities, attributes, and relationship...

An Entity-Relationship Model aims to represent data structures. It is composed of three distinct components: entities, attributes, and relationships. Regarding relationships, classify V for true sentences and F for false ones: ( ) The relationship can be understood as an action between entities. ( ) The relationship is represented by a diamond, and its names are usually verbs. ( ) The relationship is used for both data storage and retrieval, it always represents a noun. ( ) Relationships are the characteristics of entities. For example, the person entity has a relationship of type: CPF, name, phone, among others. Now, choose the CORRECT sequence:


A) F - V - F - F.
B) F - F - F - V.
C) V - V - F - F.
D) V - F - V - V.