Which universities have more than 100,000 students in 2011?
in 2011 refers to year 2011; more than 100,000 students refers to num_students > 100000; which university refers to university_name;
SELECT T2.university_name FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T1.year = 2011 AND T1.num_students > 100000