Show the transaction type description if the share count is smaller than 10.
select t1.transaction_type_description from ref_transaction_types as t1 join transactions as t2 on t1.transaction_type_code = t2.transaction_type_code where t2.share_count < 10
Please also show their transaction dates.
select t1.transaction_type_description, t2.date_of_transaction from ref_transaction_types as t1 join transactions as t2 on t1.transaction_type_code = t2.transaction_type_code where t2.share_count < 10