Answers for "how to remegrate table in laravel 8"

re migrate laravel

Try:
composer dump-autoload
php artisan config:cache

If not working also try:
php artisan migrate:refresh.

what is the use of migration file in laravel

Simply put, Laravel migration is a way that allows you to create a table in your database, without actually going to the database manager such as phpmyadmin or sql lite or whatever your manager is