title: Storing multiple URLs in postgres?
body: <p>I'm building a database of products and wondering how I should store product image URLs in my product rows (some products have single image URLs, others have multiple). </p>
  
  <p>Are there drawbacks to creating a separate column for each specific image URL? Would it possible to store multiple URLs in a single column (as an array?) and if so, is that advantageous?</p>