connect to multiple databases laravel code example

Example 1: laravel 8 app with more than one database

$blogs = DB::connection('mysql2')->table("blog")->get();print_r($blogs);

Example 2: laravel 8 app with more than one database

<?php   namespace App;  use Illuminate\Database\Eloquent\Model;   class Blog extends Model{    protected $connection = 'mysql2';}