connect two database 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.....public function up(){    Schema::create('blog', function (Blueprint $table) {        $table->increments('id');        $table->string('title');        $table->string('body')->nullable();        $table->timestamps();    });}.....