If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
i have an experience in ABAP for 2.5 years. now i am focussing out and want to migrate to other hot topic in SAP.i am interested in HANA.so what is the pre-requisite i need to start HANA and to get certification.