BASES DE DATOS RELACIONALES

Quiz
•
Instructional Technology
•
1st - 5th Grade
•
Hard
DEIVER BRICEÑO
Used 19+ times
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14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué cardinalidad tiene el siguiente diagrama?
N:N
1:N
1:1
Ninguna de las anteriores
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Diseñar un Sistema que utiliza Bases de datos se refiere a la construcción de la Base de datos (tablas, _________, llaves y ___________).
atributos
campos
datos
relaciones
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tipo de base de datos empleado para realizar consultas de datos únicamente:
Relacional
De red
Jerárquicas
Transaccionales
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Modelo que se emplea para agilizar el procesamiento de datos:
Dinámico
Entidad-Relación
Relacional
Jerárquico
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
La _______________ es un conjunto de relaciones entre las tablas, por medio de sus llaves primarias y foráneas.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seleccione la opción correcta.
Atributo = Campo
Campo = Entidad
Entidad = Relación
Columna = Fila
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La llave _______________ es una referencia de una clave en otra tabla
foránea
primaria
Índice
clave
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