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Práctica SQL sintaxis

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Práctica SQL sintaxis

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About this activity

Práctica JOINS

Created by

Fabricio Moreira cerdas
Fabricio Moreira cerdas
Costa Rica

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Práctica SQL sintaxis
 

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Práctica SQL sintaxisOnline version

Práctica JOINS

by Fabricio Moreira cerdas
1

categoria , ( * ) total_productos
productos
GROUP BY
( * ) > 10 ;

2

c . nombre
clientes c
pedidos p
ON c . cliente_id = p . cliente_id
. pedido_id NULL ;

3

categoria , MAX ( ) precio_maximo
FROM productos
categoria ;

4

nombre , salario
empleados
salario (
SELECT ( salario )
empleados
) ;

5

cliente_id , ( * ) total_pedidos
pedidos
BY cliente_id
( * ) > 3 ;

6

p . titulo
peliculas p
boletos b
ON . pelicula_id = . pelicula_id
b . boleto_id NULL ;

7

c . nombre , ( v . total ) total_gastado
clientes c
ventas v
ON c . cliente_id = v . cliente_id
c . nombre ;

8

*
reservas
fecha_entrada '2026 - 05 - 01' '2026 - 05 - 31' ;

9

*
usuarios
correo '%gmail . com'
estado = ;

10

usuario_id , ( * ) prestamos
prestamos
usuario_id ;

11

nombre , precio
FROM productos
precio (
SELECT ( )
productos
) ;

12

c . nombre , p . pedido_id
clientes
pedidos
c . cliente_id = p . cliente_id ;

13

MONTH ( fecha ) AS mes ,
SUM ( total ) AS ventas_totales
ventas
MONTH ( ) ;

14

nombre , departamento , salario
empleados
departamento , salario ;

15

*
FROM productos
categoria ( 'Tecnología' , 'Hogar' )
precio 100000 ;

 
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