In addition to Orange's comments, a common approach is to sketch out a schema on paper once you think you understand normalization. When you've finished erasing and redrawing, you can post that narrative based on your understanding and get feedback. Or you can go ahead and build the tables, set the relationships and post a pic of the relationships along with that narrative. Responders can then vet your schema.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.