<?xml version="1.0" encoding="ISO-8859-1"?>
<slide fontsize="6em">
	<title>Different Approach</title>

	<image align="center" filename="path1.png" pdf-scale="0.5"/>
	<blurb fontsize="5em">Path strings:</blurb>
<break/>
	<example><![CDATA[Id | ParentId | PathString  | Name         | Depth
---+----------+-------------+--------------+------
87 |        2 | /87/        | Countries    |  2
88 |       87 | /87/88/     | Belgium      |  3
89 |       87 | /87/89/     | Netherlands  |  3
91 |       89 | /87/89/91/  | Business     |  4
92 |       89 | /87/89/92/  | Economy      |  4 
90 |       87 | /87/90/     | Germany      |  3]]></example>
</slide>
  
