SAP provides a trial instance of HANA Cloud and you can be used for learnind porposes.If you want to discover new SAP HANA Cloud Platform for free then you can create a trial account with the following steps easily…

First of all just go to the web address ;

https://account.hanatrial.ondemand.com/

then click the “Register” button from the below screen

If you are going to sing-in for the next OSS logon screen with your SAP ID  then , you will get your connection informations by e-mail like below example e-mail output

Now you can logon to the “SAP HANA Cloud Platform” with your ID and start to discover.