Help in self start and getting expertise in SAP-HANA

Hi,

I am from Software Testing background and i don't have any prior knowledge on SAP. I got more impressed by reading SAP-HANA feautures and Future career from blogs.Now i am planning to spend dedicated time on SAP-HANA to learn and to get expertise. Kindly help me to start my career in SAP-HANA and let me know what should i start first, second...to reach to hana self understanding and what are all pre-skills should required to learn HANA.

kindly do the needful on my queries.

Thanks,

Mohammed.