DatabaseApplication/database/migrations/2020_12_09_091_create_employees_table.php

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class CreateEmployeesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('employees', function (Blueprint $table) {
            $table->increments('id');

            $table->string('firstname', 50);
            $table->string('lastname', 50);
            $table->decimal('salary', 7, 2)->nullable();
            $table->string('phone', 20)->nullable();

            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('employees');
    }
}