3- Explain how you would implement a caching strategy for a page that shows the most recent posts to reduce database load.

• 3.1- Explain fragment Caching

  <table>
  <thead>
    <tr>
      <th>Title</th>
      <th>Description</th>
      <th>Image url</th>
      <th>Price</th>
      <th colspan="3"></th>
    </tr>
  </thead>
  
  <tbody>
    <% @products.each do |product| %>
      <%= render product %>
    <% end %>
  </tbody>
  

• 3.2- Explain Low-Level Caching

     recent_posts = Rails.cache.fetch('recent_posts', expires_in: 10.minutes) do
       Post.order(created_at: :desc).limit(10).to_a
     end
  

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