Aliassen

Introductie tot SQL-query's met AI

Jasmin Ludolf

Senior Data Science Content Developer

Verwarrende veldnamen

SELECT prod_nm
FROM products;

|prod_nm|
|-------|
|Laptop |
|Desktop|
...

SELECT field_name AS alias
FROM table_name;

Opdracht: Toon de klantnamen als first_name

SELECT name AS first_name
FROM customers;

|first_name|
|----------|
|Madison   |
|Giovanni  |
|Olivia    |
|Brady     |
...

Veldbenaming

Tabelbenaming

Opdracht: Toon de klantnamen als first_name

SELECT name AS first_name
FROM customers;

|first_name|
|----------|
|Madison   |
|Giovanni  |
|Olivia    |
|Brady     |
...

Introductie tot SQL-query's met AI