CREATE TABLE table_name_22 (dcsf_number NUMBER, faith VARCHAR2, opened VARCHAR2)

Faith of rc, and a Opened larger than 1966 which has the highest DCSF number?
SELECT MAX(dcsf_number) FROM table_name_22 WHERE faith = "rc" AND opened > 1966
SELECT MAX("dcsf_number") FROM "table_name_22" WHERE "faith" = "rc" AND "opened" > 1966