CREATE TABLE table_name_15 (no_7 VARCHAR2, no_4 VARCHAR2, no_10 VARCHAR2)

What is No. 7, when No. 4 is Madison, and when No. 10 is Amelia?
SELECT no_7 FROM table_name_15 WHERE no_4 = "madison" AND no_10 = "amelia"
SELECT "no_7" FROM "table_name_15" WHERE "amelia" = "no_10" AND "madison" = "no_4"