title: How to apply normalization on mysql using php
body: <p>Please I don't have any idea. Although I've made some readings on the topic. All I know is it is  used to make the data in the database more efficient and easy to handle. And It can also be used to save disk space. And lastly, if you used normalization. You will have to generate more tables.</p>
  
  <p>Now I have a lot of questions to ask. 
  First, how will normalization help to save disk space or whatever space occupied by the database.
  Second, Is it possible to add data on multiple tables using only 1 query. 
  Please help, I'm just a newbie wanting to learn from you. Thanks.</p>