What Kind of Search Engine
Search Engine for each of its methods and database storage is different on the type of Search Engine, where each Web site is used to collect information. So you are going to find the information or website by way of a Search, at least, you will need to know what websites you visit or use the services of Search Engine anything because they are in different storage. Here, let's see how Search Engine which category fits your information searches.
1. Keyword Index
To find information by searching messages in Web pages via a survey, then read the text and data at least 200-300 for the first letters of the Web page. By reading this, as well as reading the text in the HTML language structure, which is in the format of the text in the alt TAG, which is an internal command, but does not take pictures of other TAG in the HTML language, and the JAVA language command is used in the search. How to find the Search Engine of this type is see sort of data before and after the frequency of presenting information. Search for data by this method is very fast. However, the resolution in the separate categories of little known.