add visual for nested create

content/200-orm/200-prisma-client/100-queries/037-relation-queries.mdx

@@ -241,6 +241,8 @@ const user = await prisma.user.findFirst({
 </cmdResult>
 </CodeWithResult>
 
+
+
 ### Select specific fields of included relations
 
 You can use a nested `select` to choose a subset of fields of relations to return. For example, the following query returns the user's `name` and the `title` of each related post:
@@ -636,6 +638,10 @@ const result = await prisma.user.create({
 </cmdResult>
 </CodeWithResult>
 
+Here's a visual representation of how a nested create operation can write to several tables in the database as once:
+
+![](/img/orm/nested-create.png)
+
 #### Using nested `createMany`
 
 The following query uses a nested [`createMany`](/orm/reference/prisma-client-reference#create-1) to create: