Mark MergaertsMark Mergaerts is a principal technical consultant working for Logos Consulting, a Belgian consulting company that focuses exclusively on SAP technology. Before that, he worked for SAP Belgium between 1995 and 2011, giving him almost 20 years of SAP C experience. His activities concentrate on system administration, database management, performance, upgrades (he has been upgrading SAP since the days of release 2.1), and platform and Unicode migrations. Read More Read Less