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 am new to Web Dynpro for Java. How can I connect to a table in R/3, pass selection parameters and retrieve the resultant value to a table control in Web Dynpro