• February/97 Introduction to Oracle: SQL and PL/SQL using PB, Oracle, Turkey
• August/97 Oracle7 Database Administration, Oracle, Turkey
• December/96 Sun Solaris 2.X System Administration Essentials
• May/97 Sun Solaris 2.X System Administration
• June/98, Web Development Seminars
• October/98 SAP BC360 Technical Core Competence Unix/Oracle, SAP Foster City, CA USA Training Center (Release 4.0)
• January/99 SAP BC 505 Database Administration – Oracle , SAP Boston , MA ,USA Training Center (Release 4.0)
• August/99 SAP BC 315 Workload Analysis – SAP Dallas ,TX,USA  Training Center (Release 4.0)
• February/2000 BC660 Data Archiving –SAP Boston, MA,USA Training Center (Release 4.x)
• June/2000 Oracle Application Server Administration Version 4.0.8, Toronto Training Center, Canada
• April 2001 System Administration for MS SQL Server 7.0
• January 2010 ADM 200 SAP WEB AS Java System Administration
• February 2010 BW 360 Business Intelligence Performance & Administration