
Modelo físico
Authored by Roberto Aja
Computers
1st - 10th Grade
Used 1+ times

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20 questions
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1.
OPEN ENDED QUESTION
3 mins • 2 pts
crear una base de datos llamada plantel
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2.
OPEN ENDED QUESTION
3 mins • 2 pts
Crear una tabla llamada alumnos con los siguientes campos Id_alumno su tipo de dato es entero con 5 caracteres, nombre tipo de dato cadena con 40 caracteres, apellido tipo de dato String con 50 caracteres.
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3.
OPEN ENDED QUESTION
3 mins • 2 pts
Crear tabla llamada docentes con los siguientes campos Id_docente tipo de dato entero con 5 caracteres y que sea llave primaria, nombre tipo de dato string con 40 caracteres y apellido tipo de dato string con 40 caracteres
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4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Este tipo de modelo debe diseñarse por medio de sistemas de gestión de bases de datos
modelo conceptual
modelo lógico
modelo físico
modelo SQL
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
significado de SQL
Lenguaje de base de datos relacional
Lenguaje de Consulta Estructurado
Lenguaje estructurado de base de datos
Lenguaje de programación
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Comando que se utiliza para eliminar completamente una base de datos existente.
DELETE DATABASE
DROP DATABASE
CLEAR DATABASE
ELIMINATE BASE DE DATOS
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Utilizado para consultar registros de la base de datos que satisfagan un criterio determinado
DELETE
SELECT
WHERE
INSERT
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