CREATE TABLE Courses (course_name VARCHAR(255), course_description VARCHAR(255), subject_id VARCHAR(255)); CREATE TABLE Subjects (subject_id VARCHAR(255), subject_name VARCHAR(255))
Find the names and descriptions of courses that belong to the subject named "Computer Science".
    
SQL: SELECT T1.course_name, T1.course_description FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id WHERE T2.subject_name = "Computer Science"