intro of raw sql queries in laravel 5.7 || raw sql queries in laravel || laravel master

Raw Sql Queries
Laravel's database query builder provides a convenient, fluent interface to creating and running database queries. It can be used to perform most database operations in your application and works on all supported database systems.

The Laravel query builder uses PDO parameter binding to protect your application against SQL injection attacks. There is no need to clean strings being passed as bindings.
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[ahsansaleem]

Sir. its the best Laravel tutorial channel

[ahmadbilal]

Sir how can we insert created_at and updated_at column with raw insert method or query ???