A relationship from one table/view to another can be created by defining a link between a column of the table/view to a column of the other table/view.
A one-to-one relationship between two tables can be established via a unique foreign key constraint and tracked using Hasura.
In this example, we'll be creating tables for owner
and passport
These two tables are related via a one-to-one relationship. i.e.:
owner
can have one passport_info
passport_info
has one owner