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Modelo Relacional: Preguntas

Froggy Jumps

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Quiz sobre bases de datos relacionales

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Colombia

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Modelo Relacional: Preguntas
 

Froggy Jumps

Modelo Relacional: PreguntasOnline version

Quiz sobre bases de datos relacionales

by Daniela Fierro
1

Tipo de relación Uno a Muchos se resuelve con:

2

Qué se crea para relaciones Muchos a Muchos?

3

¿Qué indica la cardinalidad en una relación?

4

¿Qué es un modelo lógico?

5

¿Qué es una base de datos según el material?

6

¿Qué problema buscaban evitar las bases de datos frente a los archivos?

7

Qué define un atributo principal de una entidad?

8

¿Qué es una relación entre entidades?

9

Qué describe cardinalidad 1:M?

10

Qué se utiliza para pasar una relación 1:1 al modelo relacional?

11

Qué sucede con una relación muchos a muchos (N:M) en el modelo relacional?

12

Cuál de estos es un gestor de bases de datos mencionado en el material?

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