![Python for Everybody (Video/PY4E) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/072/759/small/python-for-everybody-video-py4e.jpg)
Summary: We look at how we map a logical database model to a physical database model by adding columns and constraints to model the table-to-table relationships.
Summary: We look at how we map a logical database model to a physical database model by adding columns and constraints to model the table-to-table relationships.