Seleccionando Múltiples Columnas SQL

Question

Por qué el ejercicio SQL de seleccionando múltiples columnas me da error 👉
SELECT productname, productiondate, expirariondate;
FROM Product;

Answer 1

Con esta consulta di la solución
SELECT productname, productiondate, expirationdate FROM products;

Answer 2

No funciona con nada

Answer 3

https://www.sololearn.com/coach/981?ref=app

Answer 4

Write a query to display student ID and number of course registered by students. Display student ID only if student has registered for a course. Give alias name for the count as NOOFCOURSES.   Sort the result based on count in descending and student ID  ascending.

Answer 5

Elimina ; al final del SELECT

Answer 6

Si ya así mismo al final de tanto intentos funcionó