graphs/sql/a_new_dawn/req02.sql


1
2
3
4
5
6
7
8

ALTER TABLE nexus.employees
ADD email VARCHAR(50);
ALTER TABLE nexus_it.software_assets
DROP IF EXISTS license_key;
ALTER TABLE nexus_food.products
RENAME COLUMN product_name TO product_title;
ALTER TABLE nexus.employees
ALTER COLUMN salary TYPE INTEGER;