Bases de datos

Bases de datos

9th Grade

30 Qs

quiz-placeholder

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Bases de datos

Bases de datos

Assessment

Quiz

Computers

9th Grade

Practice Problem

Medium

Created by

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Used 8+ times

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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Si queremos ingresar un correo, ¿cómo hacemos para que no se repita?

Volviendolo un informe

Volviendolo llave primaria

Volviendolo llave unica

Poniendolo fecha

2.

MULTIPLE SELECT QUESTION

45 sec • 5 pts

Cuando estamos creando la tabla y queremos poner un correo. ¿Qué tipo de datos colocamos?

Texto corto/ char

Texto largo/ varchar

Número/ int

Fecha

3.

FILL IN THE BLANK QUESTION

30 sec • 5 pts

El campo que identifica cada tabla es la llave

4.

OPEN ENDED QUESTION

1 min • 5 pts

¿Que es una consulta?

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OFF

5.

MULTIPLE SELECT QUESTION

45 sec • 5 pts

Elizabeth quiere crear una base de datos sobre una pescaderia, ¿que tablas necesitariamos?

Clientes

Vendedores

Panes

Factura

Productos

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

¿Que tipo de relacion es esta?

1 a n

n a n

1 a 1

0 a 0

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Cuando queremos que un dato no se repita pero que no sea la llave primaria usamos la llave

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