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Programación base de datos

Authored by Nelson Peralta

Professional Development

University

Used 7+ times

Programación base de datos
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29 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Para crear una base de datos el comando a utilizar es:

CREATE BASE DE DATOS CIENTES

CREATE DATABASE

CREATE DATABASE CLIENTES

CREATE CLIENTES DATABASE

TODAS LAS ANTERIORES

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Escriba un query que regrese todos los departamentos en una tabla

SELECT ALL Department FROM Salary;

SELECT DISTINCT Department FROM SALARIES;

SELECT FROM Department

SELECT DISTINCT Professor_Name FROM *;

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Escriba una query que regrese el nombre y salario de el profesor con el salario mas alto.

SELECT Professor_Name, MAX(Salary) FROM Department;

SELECT Professor_Name, MAX(Salary) FROM SALARIES;

SELECT MIN(Salary),Professor_Name, FROM Department;

Ninguna de las anteriores

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Comando DROP DATABASE se utiliza para crear una nueva base de datos vacía.

Verdadero

Falso

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Delete table proveedores Sentencia para eliminar una tabla:

Verdadero

Falso

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El comando para insertar valores en una tabla es Insert in to tables clientes

Verdadero

Falso

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Para ver los datos ingresados en una tabla en ambiente gráfico elegimos la opción:

Select Top 1000 Rows

Edit Top 200 Rows

Edit Top 2000 Rows

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