Getting started with search engine-search engine technology

If you look at it carefully, you will find that it is very similar to the search series tutorials. Yes. The first three articles of the search engine series, from getting started to mastering this series of tutorials, are produced by polishing on the basis of this article. With a series of tutorials, this article has nowhere to be published. So share it with the forum. If you don't have time to read the series of tutorials, you can read this article. The number of words is less than half.

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Xiaohua, will you use a search engine?
Search engine? That is the kind of input condition. Click here to help me find the materials? This is also a question, of course it will be used. How difficult is this? What are you looking ......

Well, I want to draw a flowchart recently. I want to know what software to use and how to draw it.
Well, use Google to search for and enter, "How to draw a flowchart ". # ￥ %! ￥ % ...... Strange: "The page that matches your query-flowchart method-cannot be found ". Change to Sina and enter "method for drawing the flowchart ". There are results, but click it to see that sigh is just a course schedule ....... ......
Yes, it must be that there is no such information on the Internet.

Really? I 'd like to ask John. I heard that he has studied search engines.

Looking for information on flowcharts? Well, it's not easy to find. However, I usually use Visio to draw a flowchart, and Word can also draw a simple flowchart. Let's try it one by one. Enter "Word flowchart" and "visio flowchart". You can see some useful information.

Thank you. You can teach me how to use search engines. How can someone help me find information after saving the trouble?

It's amazing. I want to learn it too. Said Xiaohua.


Okay. Let me introduce some simple and practical methods.
To learn about the search technique, you must first understand what a search engine is. This is what we call "know yourself and know yourself.

Know yourself and know yourself-basic knowledge

A search engine is a search tool used to help Internet users query information. It collects, discovers, and understands, extracts, organizes, and processes information on the Internet based on certain policies, it also provides users with a retrieval service for information navigation.
It sounds complicated.

In fact, the simplest statement is the tool used to find information on the Internet. Its appearance is also quite interesting.

Birth History
More than a decade ago, when the World Wide Web was not born, netizens could grasp all the information in a short period of time, and there was no need for a search engine to appear.

In 1993, Mosaic, the earliest Web browser, appeared on the internet. In the following year, Netscape launched Navigator. The development of browsers promotes the rapid promotion of the Web, and the number of sites increases at an astonishing speed. As a result, the search engine was born.

The first search engine was born in the United States. Its name is Archie, developed by a group at McGill University.