1Table users {2 id integer3 username varchar4 role varchar5 created_at timestamp6}78Table posts {9 id integer [primary key]10 title varchar11 body text [note: 'Content of the post']12 user_id integer13 status post_status14 created_at timestamp15}1617Enum post_status {18 draft19 published20 private [note: 'visible via URL only']21}2223Ref: posts.user_id > users.id // many-to-one