CREATE TABLE table_name_81 (location VARCHAR, college_or_campus_name VARCHAR)

What Location has a College or Campus Name of anna university - tharamani campus?
SELECT location FROM table_name_81 WHERE college_or_campus_name = "anna university - tharamani campus"
SELECT "location" FROM "table_name_81" WHERE "anna university - tharamani campus" = "college_or_campus_name"