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Week | 3 Complete Data Analytics | Question 7
Consider the following SQL query:
SELECT customers.customer_id, customers.customer_name, COUNT(orders.order_id) AS order_count
FROM customers
LEFT JOIN orders ON customers.customer_id = orders.customer_id
GROUP BY customers.customer_id, customers.customer_name
HAVING COUNT(orders.order_id) > 5;
What does this query do?
(A)
Retrieves customers with more than 5 orders.
(B)
Retrieves customers and the count of their orders, including those with no orders.
(C)
Retrieves customers with exactly 5 orders.
(D)
Retrieves customers and the count of their orders, excluding those with no orders.
Answer
Please comment below if you find anything wrong in the above post
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