Introduzione a SQL con l’AI
Jasmin Ludolf
Senior Data Science Content Developer
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Richiesta: Mostrami i primi cinque prodotti dalla tabella prodotti
Richiesta: Mostrami i primi cinque prodotti dalla tabella prodotti
SELECT product_name
FROM products
LIMIT 5;
|product_name|
|------------|
| Laptop|
| Desktop|
| Gaming|
| Mouse|
| Keyboard|
PostgreSQL
SELECT product_name
FROM products
LIMIT 5;
|product_name|
|------------|
| Laptop|
| Desktop|
| Gaming|
| Mouse|
| Keyboard|
SQL Server
SELECT TOP 5 product_name
FROM products;
|product_name|
|------------|
| Laptop|
| Desktop|
| Gaming|
| Mouse|
| Keyboard|
Richiesta: Mostrami i primi 2 clienti usando SQL Server
SELECT TOP 2 name
FROM customer;
|name |
|--------|
|Madison |
|Giovanni|
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Introduzione a SQL con l’AI