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Crossword Puzzle
Crossword Puzzle

Modelo ER y BD: crucigrama

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Modelo ER y BD: crucigrama

Crossword Puzzle

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About this activity

Crucigrama sobre entidades, relaciones y BD.

Created by

Graciela Torres
Graciela Torres
Mexico

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Modelo ER y BD: crucigrama
 

Crossword Puzzle

Modelo ER y BD: crucigramaOnline version

Crucigrama sobre entidades, relaciones y BD.

by Graciela Torres
1

Conjunto bidimensional de datos organizado en filas y columnas.

2

Propiedad de una entidad que describe un dato específico.

3

Objeto real o conceptual sobre el que se registra información.

4

Conexión entre dos o más tablas que asocia sus registros.

5

Restricción que indica cuántos registros de una tabla pueden relacionarse con otra.

6

Identificador único de cada fila dentro de una tabla.

7

Campo que obtiene valores de la clave principal de otra tabla para mantener la consistencia.

8

Organizar campos para reducir duplicidades y mejorar la integridad de la base.

8
6
7
3
1
5
2
 
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