CREATE TABLE tweets (id DECIMAL, uid DECIMAL, text TEXT, createdate TIME)
CREATE TABLE user_profiles (uid DECIMAL, name TEXT, email TEXT, partitionid DECIMAL, followers DECIMAL)
CREATE TABLE follows (f1 DECIMAL, f2 DECIMAL)

Find the emails of the user named 'Mary'.
SELECT email FROM user_profiles WHERE name = 'Mary'
SELECT "email" FROM "user_profiles" WHERE "name" = 'Mary'