Este modelo se utiliza para el diseño conceptual de las aplicaciones de base de datos.
Modelo de Datos Conceptual

Quiz
•
Computers
•
11th Grade
•
Hard
Pablo Richieri
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
VERDADERO
FALSO
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Los atributos que no son divisibles se denominan atributos simples o _.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los atributos son:
Propiedades particulares que describen las entidades .
Propiedades particulares que describen las relaciones.
Propiedades que describen los diagramas entidad relación
Ninguna de las opciones es correcta.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los atributos compuestos no pueden formar una jerarquía.
VERDADERO
FALSO
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
En algunos casos un atributo puede tener un conjunto de valores para una misma entidad, esos atributos los llamamos _.
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un tipo de relación de grado dos se denomina _.
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Las posibles razones de cardinalidad para los tipos de relación binaria son:
1:N
M:N
1:1
N:1
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