docs: embed video on mapping fields on YT (#5380)

* docs: embed video on mapping fields on YT

* add missing div

content/200-concepts/100-components/01-prisma-schema/04-data-model.mdx

@@ -295,6 +295,19 @@ With this model definition, Prisma automatically maps the `Comment` model to the
 
 `@map` and `@@map` allow you to [tune the shape of your Prisma Client API](/concepts/components/prisma-client/working-with-prismaclient/use-custom-model-and-field-names#using-map-and-map-to-rename-fields-and-models-in-the-prisma-client-api) by decoupling model and field names from table and column names in the underlying database.
 
+<div class="videoWrapper">
+
+<iframe
+  width="560"
+  height="315"
+  src="https://www.youtube.com/embed/oaZkHJiRFWw"
+  frameborder="0"
+  allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+  allowfullscreen
+></iframe>
+
+</div>
+
 ## Defining fields
 
 The properties of a model are called _fields_, which consist of: