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SQL 1

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2nd Grade

Used 34+ times

SQL 1
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25 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Que significa SQL?

Structured Question Language
Structured Query Language
Strong Question Language

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Cual se usa para mostrar datos de una tabla?

GET

EXTRACT

OPEN

SELECT

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Cual se usa para ELIMINAR datos de una tabla?

REMOVE

DELETE

DROP

ALTER

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Para mostrar los datos Apellidos de la tabla 'Personas'?

SELECT Apellidos FROM Personas

EXTRACT Apellidos FROM Personas

SELECT Personas.Apellidos

SELECT Apellidos FROM Personas WHERE ciudad = "Málaga"

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Cómo se muestran todos los datos de la tabla 'Personas'?

SELECT * FROM Personas

SELECT ALL FROM Personas

SELECT Personas

SELECT *.Personas

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Qué tipo de datos se utiliza en SQL?

Integer y nvarchar

int y string

integer, varchar

double y char

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Qué fución de agregado calcula la media de los valores de una columna?

SUM

MIN

MAX

AVG

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