1. Can someone of you guide me which platform is good to create reports? Desktop or Cloud.
Cloud and Desktop offer the same functionality in Dashboard design. But Desktop is unable to share or Automatically reload. If you use enterprise on a server, you do have all the options off the cloud (and more) but you have to update it yourself.
So you want to share the resports? Use Cloud. You want to install it on premise, because of f.e. advanced security? Also possible.
Desktop, not for real reporting only for playing around as a developer.
2. Do we have a public platform where we can publish our sample reports and see other published reports by others which can also be downloaded.
No, but you can look up demo's https://demos.qlik.com/
If you want you can post your design on this community.
3. I need to send a design to my client, do we have any Qlik tool which allows us to create a sample design like Figma?
No.
4. Please let me know necessary links which can be useful for beginners.
https://help.qlik.com/en-US/sense/November2022/Content/Sense_Helpsites/Tutorials.htm
Or take a training.
