Gordon DuGordon Du studied System Engineering & Computer Science at the Nankai University in Tianjin, China. He has more than 25 years of experience with diversified information technology fields. His experience with SQL goes back to 1987. He has passion for elping others whenever he can. He is the top contributors on the SAP Business One forum ever since August 2008. Over 25% of all his points are related to solving SQL questions and problems posted by other forum members. Gordon has worked and trained in China, Singapore, USA and Canada. In China, he is the first person to successfully implement an international software package in a domestic company. He is also a Microsoft Certified System Administrator, Microsoft Certified System Engineer and Microsoft Certified Database Administrator. Read More Read Less