Repaso Base de Datos
Quiz
•
Computers
•
11th Grade
•
Practice Problem
•
Hard
Jhonatan Rosario
Used 27+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Es un manejador de base de datos?
PostgreSql
NetBeans
Dev-C++
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El comando DELETE se utiliza para
Borrar tablas
Borrar Base de datos
Borrar registros
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se obtiene al ejecutar la sentencia insert from tablaX?
Se insertan datos en la tablaX
Error de sintaxis
Se elimina la tablaX
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Selecciona todos los comandos utilizados en PostgreSql
Insert
Drop
Create
Println
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿En la siguiente tabla, cuál campo es la clave primaria?
Nombre
Código
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué sentencia se utilizó para agregar el campo nombre2 en la tabla suplidor?
alter table suplidor add column nombre2 char(40)
alter table suplidor add column nombre2 char(20)
table suplidor add column nombre2 char(40)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Para actualizar el campo nombre2 de la tabla suplidor, qué comando es el correcto?
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