I was playing around with the 30 days trial instance of SAP HANA, found here: SAP HANA Cloud Platform.
When I wanted to participate in the course "Introduction to Software Development on SAP HANA" on openSAP, it said:
"Do not use the 30 day trial version that is available in the SAP Developer Center. You will be unable to use it throughout the length of this course."
So is there an alternative free version of HANA available online?