Practica de Recuperación Bases de Datos II

Quiz
•
Computers
•
12th Grade
•
Medium
Startem Oficial
Used 1+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una base de datos?
Un conjunto de páginas web
Un conjunto de archivos
Un sistema operativo
Un conjunto organizado de datos
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la función principal de una base de datos?
Realizar operaciones matemáticas
Almacenar y gestionar datos
Crear documentos
Navegar por internet
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué significa SQL?
Simple Query Language
Structured Query Language
Syntax Query Language
Standard Query Language
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es un ejemplo de un SGBD?
Excel
Python
MySQL
HTML
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una tabla en una base de datos?
Un archivo de texto
Una estructura que organiza datos en filas y columnas
Una función de Excel
Un gráfico estadístico
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una clave primaria?
Un atributo que identifica de manera única a cada registro en una tabla
Un índice secundario
Un atributo que se repite en todas las filas
Una columna con datos aleatorios
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué comando SQL se usa para seleccionar datos?
UPDATE
DELETE
SELECT
INSERT
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