Chọn kiểu dữ liệu khi tạo bảng

-- Create the project table
___ ___ ___ (
	-- Unique identifier for projects
	id SERIAL PRIMARY KEY,
    -- Whether or not project is franchise opportunity
	is_franchise ___ DEFAULT FALSE,
	-- Franchise name if project is franchise opportunity
    franchise_name ___ DEFAULT NULL,
    -- State where project will reside
    project_state ___,
    -- County in state where project will reside
    project_county ___,
    -- District number where project will reside
    congressional_district ___,
    -- Amount of jobs projected to be created
    jobs_supported ___
);