Headrun Technologies Pvt Ltd Interview Question
AssociatesCountry: India
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Definitions are whatever we make them out to be, but to me "scraping" suggests gathering only a small subset of the information on a page (say, all phone numbers in a huge set of pages containing tons of other information), whereas "crawling" suggests some kind of comprehensive indexing.
- eugene.yarovoi November 21, 2011Maybe some people define the difference by saying "scraping" is parsing the info of a page and "crawling" is the act of parsing the links of a page and following them to find more pages.