know about the FUEL for SEARCH ENGINE.
Search Engine The Process of search engine(Google, yahoo, bing..) is explained as the name implies its to show a solution when someone is searching what they need to know and even to share our data's , information we need to share to everyone. When a user needs to store his data to the internet so the needy of certain data can easily view the data that the user saved on the internet. this process can be easily made with the use of Search Engines. From the process of storing the data to the internet and making it visible to the searched user, the process is done with Search Engines. The place where data's stored in the internet is called database. As the name implies its the base for all the data we store. Crawling For example we take two people as user one and user two if an user one stores the data in his website, it will be available on the internet. At from the movement any user two in the world searching for the content which is related to the user one conte