Sharepoint vs azure difference

https://blogs.msdn.microsoft.com/steve_fox/2011/02/22/sharepoint-and-windows-azure-why-theyre-better-together/

https://social.technet.microsoft.com/Forums/office/en-US/9091073e-fd0c-4dfb-8dc3-9115f60a5362/difference-between-office-365-and-windows-azure?forum=sharepointgeneralprevious

https://www.slideshare.net/shailensukul/sharepoint-and-azure-a-match-made-in-the-clouds-17430166