Step 5
This
Step enables the Navigation dependencies .
Navigation Dependencies
You must identify the
relationship between columns and subsequent WebPages to the
spider. Since this information was not recorded
when you got to the destination page.
For example, let's say you have a sequence
of 4 surfed pages - login, start search page, list of items, and
full description of item. The first 2 pages don't have any
rows/columns and we're not interested in them. But each "full
description of item" result depends on one web address (URL) in the
"list of items". So you need to create some column that contains the
URL and make sure that the "full description
of item" depends on that column
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