CREATE TABLE classroom (building TEXT, room_number TEXT, capacity DECIMAL)
CREATE TABLE teaches (id TEXT, course_id TEXT, sec_id TEXT, semester TEXT, year DECIMAL)
CREATE TABLE prereq (course_id TEXT, prereq_id TEXT)
CREATE TABLE section (course_id TEXT, sec_id TEXT, semester TEXT, year DECIMAL, building TEXT, room_number TEXT, time_slot_id TEXT)
CREATE TABLE department (dept_name TEXT, building TEXT, budget DECIMAL)
CREATE TABLE time_slot (time_slot_id TEXT, day TEXT, start_hr DECIMAL, start_min DECIMAL, end_hr DECIMAL, end_min DECIMAL)
CREATE TABLE student (id TEXT, name TEXT, dept_name TEXT, tot_cred DECIMAL)
CREATE TABLE takes (id TEXT, course_id TEXT, sec_id TEXT, semester TEXT, year DECIMAL, grade TEXT)
CREATE TABLE instructor (id TEXT, name TEXT, dept_name TEXT, salary DECIMAL)
CREATE TABLE course (course_id TEXT, title TEXT, dept_name TEXT, credits DECIMAL)
CREATE TABLE advisor (s_id TEXT, i_id TEXT)

What are the names of students who have taken the prerequisite for the course International Finance?
SELECT T1.name FROM student AS T1 JOIN takes AS T2 ON T1.id = T2.id WHERE T2.course_id IN (SELECT T4.prereq_id FROM course AS T3 JOIN prereq AS T4 ON T3.course_id = T4.course_id WHERE T3.title = 'International Finance')
WITH "_u_0" AS (SELECT "T4"."prereq_id" FROM "course" AS "T3" JOIN "prereq" AS "T4" ON "T3"."course_id" = "T4"."course_id" WHERE "T3"."title" = 'International Finance' GROUP BY "prereq_id") SELECT "T1"."name" FROM "student" AS "T1" JOIN "takes" AS "T2" ON "T1"."id" = "T2"."id" LEFT JOIN "_u_0" AS "_u_0" ON "T2"."course_id" = "_u_0"."" WHERE NOT "_u_0"."" IS NULL