====== 1.3 CRUD Operations ======

Create, Read, Update, Delete via the REST API.

===== Read (GET) =====

<code javascript>
GET /api/v1/dsn/demo/tables/Customers?$top=5

// Response
{
  "data": [
    { "Id": 1, "Name": "Mustermann GmbH" },
    { "Id": 2, "Name": "Example Corp" }
  ],
  "count": 2
}
</code>

===== Create (POST) =====

<code javascript>
POST /api/v1/dsn/demo/tables/Customers
Content-Type: application/json

{
  "Name": "New Customer",
  "Country": "Germany"
}
</code>

===== Update (PUT) =====

<code javascript>
PUT /api/v1/dsn/demo/tables/Customers
Content-Type: application/json

{
  "primaryKey": { "Id": 42 },
  "fields": { "Name": "Updated" }
}
</code>

===== Delete (DELETE) =====

<code>
DELETE /api/v1/dsn/demo/tables/Customers?Id=42
</code>