
Lenguaje SQL Q2
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Christian Henao
Used 2+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes no es una función de agregación?
AVG()
FLOOR()
SUM()
MIN()
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué significan las siglas SQL?
Structured Query Language
Structured Query Line
Standard Query Line
Strong Question Language
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una cláusula LIKE, ¿cómo se obtienen todos los nombres de personas que tienen exactamente cuatro caracteres?
LIKE "????"
LIKE "____"
LIKE "…."
Ninguna
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para ordenar los datos devueltos por una sentencia SELECT se emplea la cláusula
ORDER BY
SORT BY
ORDERED BY
SORTED BY
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una cláusula LIKE, ¿cómo se obtienen todos los nombres de personas que comienzan con "Juan"?
LIKE "%Juan%"
LIKE "Juan?"
LIKE "Juan&"
LIKE "Juan%"
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuáles son las cinco (5) funciones de agregación propias de SQL?
COUNT, SUM, AVG, MAX, MIN
SUM, AVG, MAX, MIN, MULT
SUM, AVG, MULT, DIV, MIN
SUM, AVG, MAX, MIN, CONT
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Otra forma de hacer esta consulta:
SELECT NOMBRE_CLIENTE FROM clientes WHERE segmento= 'SO'
SELECT NOMBRE_CLIENTE IN clientes WHERE segmento= 'SO'
SELECT NOMBRE_CLIENTE FROM clientes WHERE segmento IN ('SO')
SELECT NOMBRE_CLIENTE IN clientes WHERE segmento= 'SO'
SELECT NOMBRE_CLIENTE IN clientes WHERE SEGMENTO IN ('SO')
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