Ever wonder how the Index Server Decides to remove a document

Article
04/14/2004

Well here is a nifty table that gives you some ideas.

	Full	Incremental	Incremental (inc)	Adaptive
HTTP 3xx error	Never	never	never	never
HTTP 4xx error	Immediate	Immediate	Immediate	Immediate
HTTP 5xx error	Never	Never	Never	Never
SPS page removed	3^rd crawl	Never	Immediate	Never
STS page removed	3^rd crawl	never	immediate	Never
Rule to exclude	Immediate	Immediate	Immediate	Immediate
CS removed	Immediate	Immediate	Immediate	immediate
Unvisited URL in index	3^rd crawl	never	never	never