Details regarding the 10g DBA OCM requirements will be available in December

Well, when 10g certification came out, it said : “will be available in late 2004”. In March 2005, I contacted Oracle University in Germany. They said : keep watching oracle.com/education. Later, it said : “will be available in mid 2005”. In Open World, I met the certification principal, who meant it will start in December […]

hierarchy

what is a hierarchy? I enjoy reading the wikipedia definition : http://en.wikipedia.org/wiki/Hierarchy In the doc the hierarchy is as a parent-child connection, CONNECT BY PRIOR defines the relationship. However, it is possible to have under certain circumstances to connect to a child, regardsless of the parent. This is no longer a practical relation. Sterile variant […]