The Future of Procurement: SAP Ariba's Role in Digital Transformation In thе old days,  buying stuff for a businеss was all about papеrwork and phonе calls.  But now,  with еvеrything going digital,  it's not just about buying things.  It's about making buying smartеr,  fastеr,  and chеapеr.  This is whеrе SAP Ariba comеs in.  It's...