Editing Wrangler example. Restructuring to better explain how SQL fits into D1.

Author: Oxyjun

src/content/docs/d1/best-practices/query-d1.mdx

@@ -106,7 +106,7 @@ Refer to [D1 REST API](/api/operations/cloudflare-d1-create-database) for D1 RES
 
 ## Query D1 with Wrangler commands
 
-You can use Wrangler commands to interact with the control plane. Note that Wrangler commands use REST APIs to perform its operations.
+You can use Wrangler commands to query a D1 database. Note that Wrangler commands use REST APIs to perform its operations.
 
 ```sh
 npx wrangler d1 execute prod-d1-tutorial --command="SELECT * FROM Customers"