How does Search Engines update indexing so soon?

Posted by Runner on Super User See other posts from Super User or by Runner
Published on 2010-04-11T07:15:41Z Indexed on 2010/04/11 7:53 UTC
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I have noticed that many search engines have this feature nowadays,

say it will update the index with little latency(about several minutes after the page is modified),

How is it done regarding that huge amount of web pages?

© Super User or respective owner

How does Search Engines update indexing so soon?

Posted by Runner on Stack Overflow See other posts from Stack Overflow or by Runner
Published on 2010-04-11T07:15:41Z Indexed on 2010/04/11 7:23 UTC
Read the original article Hit count: 317

Filed under:
|

I have noticed that many search engines have this feature nowadays,

say it will update the index with little latency(about several minutes after the page is modified),

How is it done regarding that huge amount of web pages?

© Stack Overflow or respective owner

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