Functions of information technology

Functions of information technology

Data Entry: This is the process of organizing information. For example, companies use the Internet, e-commerce cookies to collect data about the customer purchases through its website and as AMAZON.COM. Therefore, in this case, they use it to suggest items to customers in connection with their previous orders on its website this data. GOOGLE.com also that of online and track the sites and materials, the use of this data for use cookies to serve relevant ads based on our interests. Because many online used for business data user needs to tailor services, Internet as capturing data from cookies to sell and a way to improve their services use.
Data processing: It is a conversion, analysis, production of all types of information and data, information. After entering data, system organization will need to re-organize the data, according to which it intends to use this information. For example, on its Web site as an e-commerce data into the hands of his past purchases through the site. Your system prices, interest rates, managing the data to provide information about a period in categories of interest, shopping, etc., and the user returns to the data store to the next appropriate products will be used.
Generation Information: This is a useful way to organize information.


Data Storage: This includes maintaining the information for future use. The best example, '' Facebook.com "a social utility that connects people, but when a network recording, the user as college and ..., their interests using Facebook, occupation, provides basic information, this information is considered user-friendly. another trick Facebook still use the same ad for the user. in this platform, advertisers' interests, on the basis of location and gender Ads can improve. provided by the user registration all data.


Reception is the process where the equipment is used to search for data processing and dissemination and copying. A good example is "like Google, Bing, Yahoo search engine" companies, information that will be looking for the end-user of online information that can be used in the final stage of stored data centers. Robots crawl and find information about the server, this information is for memory and data centers can be indexed in. So, then, it can interrogate the data stored in the processing of users' search engines such as Google