Database: insurance_policies
Question: Which claims caused more than 2 settlements or have the maximum claim value? List the date the claim was made.
SQL: select t1.date_claim_made ,  t1.claim_id from claims as t1 join settlements as t2 on t1.claim_id  =  t2.claim_id group by t1.claim_id having count(*)  >  2 union select t1.date_claim_made ,  t1.claim_id from claims as t1 join settlements as t2 on t1.claim_id  =  t2.claim_id where t1.amount_claimed  =  ( select max(amount_claimed) from claims )