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Optimizing Large Database Queries in Laravel

Tutorial November 16, 2024
php

Cache query results for joins or aggregations:

   $topProducts = Cache::remember('top_products', 3600, function () {
       return Product::withCount('orders')->orderBy('orders_count', 'desc')->take(10)->get();
   });

Resolving N+1 Query Problems in Laravel

Tutorial November 16, 2024
php

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

For models with multiple relationships, use nested eager loading: