The number of delivery boys who called customers more than 5 times is not provided.

• Data on the number of delivery boys who called customers more than 5 times is missing.

• Need to gather data on the numb...read more

Use chat gpt for my justification.

1)Select * from customers c inner join orders o on c.customerid=o.customerid where count(o.orderid)>5;

2) Select * from customers c inner join orders o on c.customerid...read more

Select count( distinct delivery boy) from (select delivery_boy, customer, count(call) as cnt from db.table

Group by 1,2

Having cnt > 5)