laravel multiple database connections code example

Example 1: DB::transaction

use Illuminate\Support\Facades\DB;

DB::transaction(function () {
    DB::update('update users set votes = 1');

    DB::delete('delete from posts');
});

Example 2: laravel 8 app with more than one database

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

Example 3: laravel 8 app with more than one database

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