Data Transmission, Digital, And Digital Technology Essay

1417 Words Aug 17th, 2015 6 Pages
Data transmission, digital transmission, or digital communications is the physical transfer of data (a digital bit stream or a digitized analog signal) over a point-to-point or point-to-multipoint communication channel.
Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. The best-known computer network is the Internet.
Much of data management is essentially about extracting useful information from data. To do this, data must go through a data mining process to be able to get meaning out of it. There is a wide range of approaches, tools and techniques to do this, and it is important to start with the most basic understanding of processing data.

WHAT IS DATA PROCESSING?
Data processing is simply the conversion of raw data to meaningful information through a process. Data is manipulated to produce results that lead to a resolution of a problem or improvement of an existing situation. Similar to a production process, it follows a cycle where inputs (raw data) are fed to a process (computer systems, software, etc.) to produce output (information and insights).
Generally, organizations employ computer systems to carry out a series of operations on the data in order to present, interpret, or obtain…

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