Base de Datos
Flashcard
•
Computers
•
1st Grade - University
•
Practice Problem
•
Easy
Milton Alfaro
Used 2+ times
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18 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es una Base de Datos?
Back
Datos organizados y relacionados entre si, con redundancia controlada
2.
FLASHCARD QUESTION
Front
¿Qué debe permitir un Sistema de Gestión de Base de Datos?
Back
Introducir datos, almacenar datos, recuperar datos y trabajar con ellos
3.
FLASHCARD QUESTION
Front
¿En qué forma se almacena la información en una Base de Datos?
Back
Tabla
4.
FLASHCARD QUESTION
Front
¿Cuál es el objetivo de la Base de Datos Relacionales?
Back
Controlar la redundancia
5.
FLASHCARD QUESTION
Front
¿Qué es una Llave Primaria?
Back
Es un campo único dentro de una tabla y sirve para establecer relaciones entre tablas
6.
FLASHCARD QUESTION
Front
Los tipos de relaciones entre tablas son:
Back
Relaciones de 1 a 1, 1 a muchos, muchos a 1, muchos a muchos
7.
FLASHCARD QUESTION
Front
¿Qué se define al crear una tabla en Base de Datos?
Back
Nombre de la tabla, llave primaria, tipo de datos, tamaño del campo
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