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Optimizing Large Database Queries in Laravel

Tutorial November 16, 2024
php 

   use Illuminate\Support\Facades\DB;

   DB::listen(function ($query) {
       logger($query->sql, $query->bindings, $query->time);
   });

This logs all queries, their bindings, and execution times to the Laravel log.

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Resolving N+1 Query Problems in Laravel

Tutorial November 16, 2024
php 

$posts = Post::all();

foreach ($posts as $post) {
    echo $post->author->name;
}
  • Query 1: SELECT * FROM posts
  • N Queries: For each post, SELECT * FROM users WHERE id = ?

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