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How Google stores the indexGoogle makes this process quicker by using hundreds of computers to store its index. When a query is processed, the task of identifying the pages containing the query words is divided among many machines, speeding up the task immensely. To return to our library analogy, if one person had to search a 70-page index in a book to find one phrase that did not occur in the main alphabetical sequence, it might take up to a minute to locate the text. However, if 70 people each had a page of the index and were working as a team, this task would take a few seconds at most. More on SEO Optimization
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Related SEO TipsHow to increase google page rank? What is Google Page Rank? Google Index
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