CREATE TABLE dash_engagement (record_id serial PRIMARY KEY,
                          dt TIMESTAMP,
                          item_topic VARCHAR(128),
                          event VARCHAR(128),
						  age_segment VARCHAR(128),
						  unique_users BIGINT);
GRANT ALL PRIVILEGES ON TABLE dash_engagement TO my_user;
CREATE TABLE dash_visits (record_id serial PRIMARY KEY,
                          dt TIMESTAMP,
                          item_topic VARCHAR(128),
                          source_topic VARCHAR(128),
						  age_segment VARCHAR(128),
						  visits INT);
GRANT ALL PRIVILEGES ON TABLE dash_visits TO my_user;