What are the payments of the customer named LINDA?
select * from customer as t1 join payment as t2 on t1.customer_id = t2.customer_id group by t1.customer_id where t1.first_name = "LINDA"
What are the dates of these payments?
select t2.payment_date from customer as t1 join payment as t2 on t1.customer_id = t2.customer_id group by t1.customer_id where t1.first_name = "LINDA"
And when did the first payment happen?
select payment_date from payment order by payment_date asc limit 1