My article on GPO (Grupo de Profissionais Oracle) Portal

GPO (Group Oracle Professionals) - The greater Oracle community in Brazil. GPO portal is a comprehensive portal implemented with various technologies and various topics on Oracle Technologies.
GPO (Grupo de Profissionais Oracle) Portal : http://www.profissionaloracle.com.br/gpo

My article published on GPO (Group Oracle Professionals) portal. 

Mahir M. Quluzade - GPO Profile

Special thank to Victor Armbrust (Founder-Director of the GPO Portal, Oracle ACE), Sergio Willians (Coordinator GPO Portal, Oracle ACE), Alex Zaballa (Autor of GPO, Oracle AСE).

Mahir M. Quluzade