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Crossword Puzzle
Crossword Puzzle

Modelo Relacional

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Modelo Relacional

Crossword Puzzle

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About this activity

Modelo Relacional de Bases de Datos

Created by

Lourdes Rivas
Lourdes Rivas
Mexico

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Modelo Relacional
 

Crossword Puzzle

Modelo RelacionalOnline version

Modelo Relacional de Bases de Datos

by Lourdes Rivas
1

Número de tuplas que continen una relación

2

Es una tabla con columnas y filas

3

Es una columna nominada de una relación

4

Tipo de Clave que identifica de forma única una tupla

5

Es un conjunto de valores permitidos para uno o más atributos

6

Tipo de relación que es una equicombinación entre las dos relaciones

7

Tipo de relación que se utiliza para el menejo de información faltante

8

Tabla virtual que se crea como resultado dinámico de una o más operaciones relacionales

9

Identifica el no. de atributos en una relación

10

Es una fila en una relación

11

Representa un valor para un atributo que es desconocido

4
7
5
9
10
1
2
8
11
3
6
 
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