This is the current revision of this page, as edited by 68.100.151.123(talk) at 01:51, 28 April 2010(Undid revision: Though there are other forms of "hierarchical model", suspect that most readers linked to article know about "hierarchy" concept and are searching for "hierarchical database model"). The present address (URL) is a permanent link to this version.Revision as of 01:51, 28 April 2010 by 68.100.151.123(talk)(Undid revision: Though there are other forms of "hierarchical model", suspect that most readers linked to article know about "hierarchy" concept and are searching for "hierarchical database model")
