title: Reading from one csv vs reading from folder and then from csv
body: <p>I've a question about organizing a small program's database. I'm going to code a little program which only has to be able to add/edit/delete customers and add notes / images to them if needed. They can have as much notes or images as need. That means 0, 1 or even 1000. </p>
  
  <p>My question is : I don't want to use a database I need to install, nor a OS depending one. </p>
  
  <p>Therefore, I want to know if it's better to have one folder per customer which contains a csv with the customer's information and all the notes in form of a .txt file + images if there are any.</p>
  
  <p>OR</p>
  
  <p>Have one csv file with all customers and have all notes / images in one file and have the names of the files in the customer csv row to reference them.</p>
  
  <p>Thank you for reading. If there already is such a software I would highly like them suggested to me since I couldn't find any.</p>