Information Technology
By:Â Inexto
What is Information Technology? Information technology is the application of computers, its use of any computers, storage, networking and other physical devices. The computers to store, study, retrieve, transmit, and manipulate data, or information, often in the context of a business or other enterprise..
Data Processing • • • • •
Data storage Databases Data retrieval Data transmission Data manipulation
Data storage • Computer data storage is a technology consisting of computer components and recording media used to retain digital data. It is a core function and fundamental component of computers
Databases • A general-purpose DBMS is designed to allow the definition, creation, querying, update, and administration of databases.
Data Retrieval • Data retrieval means obtaining data from a database management system such as ODBMS. In order to retrieve the desired data and the user present a set of criteria by a query.
Data Manipulation • Data Manipulation is programming language used for selecting, inserting, deleting and updating data in a database.
Data transmission • Data transmission is digital communications is the transfer of data from bit stream or over a point-topoint or point-to-multipoint communication channel.
Advantages of Information Technology • • • •
Communication Availability Storing and Protecting Information Work Remotely
Uses of Information Technology • information-processing tasks • shared information through decentralized computing • innovation
How to Outsource Information Technology Help • Avoid only looking for a permanent employee position for your IT Department. • investigate the cost- effective possibilities
 Inexto