REFLECTION: CHAPTER 4 (SEARCH ENGINES & ONLINE DATABASE)

Hey there! Hope you have a good day today.

I will give you a review on this topic where we learned about www or world wide web and 4 parts of search engine. Let's begin!

 As we all know, www is use by entering keywords and find information on websites contained in its database

4 PARTS OF SEARCH ENGINE

DATABASE is a storage where all indexed webpages are stored and contain only essential information of Webpage.

WEB CRAWLERS or SPIDER is an automated program or bot that will search information based on keywords, titles, synonyms etc..

USER INTERFACE is a user friendly app/site/page where users may input query and search results are presented.

INFORMATION RETRIEVAL SYSTEM is a system used to match the user's query to indexed webpage found in database and the result will come out according to relevance. 

That's all for now! Till we meet again.