The data search concept

In our everyday life, we always keep on searching something. In the morning, we search for a toothbrush, newspaper, search stock prices, bus schedule, office bag, and so on. The list goes on and on. This search activity stops when we go to bed at the end of the day. We use a lot of tools and techniques to search these things to minimize the actual search time. We use Google to search most of the things such as news, stock prices, bus schedule, and anything and everything we need. To search a particular page of a book, we use the book's index. So, the point is that search is a very important activity of our life. There are two important concepts can be surfaced out of this, that is, search tool and search time. Just think of a situation where you want to know about a particular stock price of a company and it takes a few minutes to load that page. You...