Clip 5 - How Google Search Works
3 important questions on Clip 5 - How Google Search Works
Why is it important to understand how Google Search works?
What is the main objective of search engines?
What are the 3 techniques Google Search uses?
- Crawling - scanning all webpages in network of internet;
- Indexing - adding webpages to a database, similar to creating a dictionary;
- Ranking - Google uses its own algorithm to decide the order of page results based on approximately 200 factors.
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