Programación base de datos

Quiz
•
Professional Development
•
University
•
Hard
Nelson Peralta
Used 7+ times
FREE Resource
29 questions
Show all answers
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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