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 3 years data in my current SAP database. The file is kind of big. I just want to copy all the master data to a new database, without any transaction data.