Eager Loading Development Tutorials, Guides & Insights

Consider an application with:

• A large dataset of users, posts, or orders.
• Complex queries involving joins, filters, or aggregations.
• Performance issues due to unoptimized queries.

Queries Executed:

• Query 1: SELECT * FROM posts
• Query 2: SELECT * FROM users WHERE id IN (?, ?, ?) (one query for all authors)

• In Tag.php:

     public function posts()
     {
         return $this->belongsToMany(Post::class);
     }