06 Oct 18 10:50 am
a crawler is a software program of search engine that searches and scans data of website and index it into the database center.
murraytyates Posts: 42 Joined: 06 Jan 18 Trust:
07 Oct 18 1:31 am
Hi A crawler can be an application program of internet search engine which scans data of web site and catalogs it and searches.
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sufyan47 Posts: 55 Joined: 15 Mar 18 Trust:
08 Oct 18 10:42 am
A crawler is a program that visits Web sites and reads their pages and other information in order to create entries for a search engine index. The major search engines on the Web all have such a program, which is also known as a "spider" or a "bot." Thanks!