Database: financial
Question: Which client issued his/her card in 1994/3/3, give his/her client id.
SQL: SELECT T2.client_id FROM client AS T1 INNER JOIN disp AS T2 ON T1.client_id = T2.client_id INNER JOIN card AS T3 ON T2.disp_id = T3.disp_id WHERE T3.issued = '1994-03-03'