Step 2 : Create account https://www.mongodb.com/cloud/atlas
Get link URI paste in db/connection.js
👾 And use postmen or browser get link http://localhost:4000/api/admin/updateBy will be get data global
👨💻 Link http://localhost:4000/api/admin/updateBy will get data in country VietNam
👀 And that's front end React.js in folder public