| November 17 2015 | A Taste of Taxonomies | Back Next |
What is this record adjacent to?
"id" uniquely identifies each record
Chain of "id" and "parent_ids" locates each record in hierarchy
id,parent_id,"name","nationality","gender","age","income"
1,,"Alpha","","","",""
2,1,"Epsilon","","","",""
3,2,"Kappa","","","",""
4,1,"Zeta","","","",""
5,4,"Lambda","","","",""
6,4,"Mu","","","",""
7,,"Beta","","","",""
8,7,"Eta","","","",""
9,7,"Theta","","","",""
10,,"Gamma","","","",""
11,10,"Iota","","","",""
12,11,"Delta","","","",""
13,,"Delta","","","",""
| Home Last TOC | Copyright © 2015 James E Keenan | Back Next |