Laravel: Belongs To vs Polymorphic Lets Test

I get a lot of questions about database structure, and in this video I will practically test two different DB structures and we will try to see which is better: belongsTo with three columns, or polymorphic relations 00:50 Which DB structure to choose 02:51 Which DB table is bigger in size 03:44 List of entries: which is faster 05:45 Querying by ID: which is faster or more convenient 08:00 Querying by name of the relationship 10:24 Adding another field: where Polymorphic shines 12:06 Po