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Crossword Puzzle
Crossword Puzzle

DISEÑO BD RELACIONA

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DISEÑO BD RELACIONA
 

Crossword Puzzle

DISEÑO BD RELACIONAOnline version

DISEÑO BD RELACIONA

by ariel nain oliva mendoza
1

El modelo Entidad-Relación (E/R) se basa en una representación del mundo real en que los datos se describen como

2

A los esquemas conceptuales correspondientes a cada vista de usuario se les denomina e

3

El primer paso para la definición del Problema l diseño de una base de datos es la producción del

4

Una relación se puede definir como una asociación entre

5

Cada entidad tiene propiedades específicas, llamadas

6

Los atributos no sub-dividibles se llaman atómicos o

7

Una ------- puede ser un objeto físico

8

Cada uno de los atributos de una entidad posee un _________, el que corresponde al tipo del atributo

1
2
5
7
8
6
 
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