We currently have SQL Server 2008 r2. We are going to ePDM 2015 sp3 soon. Is it worth upgrading SQL server 2008 r2 to 2014 ? I thought I read something about SQL licensing changes but wasn't sure if that affects ePDM in anyway.

Current:

Windows Server 2008 r2

SQL Server 2008 r2

ePDM 2014 sp2