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Crossword Puzzle
Crossword Puzzle

Conceptos Generales Diseño de BD

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Conceptos Generales Diseño de BD

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About this activity

Conceptos de tema de Modelo Entidad Relación, Normalización y Algebra relacional

Created by

Fredy Antonio Verástegui González
Fredy Antonio Verástegui González
Colombia

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Conceptos Generales Diseño de BD
 

Crossword Puzzle

Conceptos Generales Diseño de BDOnline version

Conceptos de tema de Modelo Entidad Relación, Normalización y Algebra relacional

by Fredy Antonio Verástegui González
1

Proceso mediante el cual se organizan los datos para reducir la redundancia y mejorar la integridad de una base de datos.

2

Representación gráfica utilizada para modelar entidades, atributos y relaciones antes de implementar una base de datos

3

Elemento del modelo entidad-relación que representa un objeto o concepto del mundo real sobre el cual se almacena información.

4

Característica o propiedad que describe una entidad

5

Tipo de atributo que identifica de manera única cada registro de una entidad

6

Operación del álgebra relacional que permite seleccionar filas de una relación que cumplen una condición específica

7

Operación del álgebra relacional que permite obtener únicamente determinadas columnas de una relación

8

Forma normal que elimina dependencias parciales de una clave primaria compuesta.

9

Forma normal que elimina dependencias transitivas entre atributos no clave

10

Operación del álgebra relacional que combina tuplas de dos relaciones basándose en una condición común

2
7
1
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10
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