What is the data processing system?

Data processing system is a system that uses a computer program or language to process raw data and transfer data to information by a method known as transactions processing. The data can be captured from many sources, including direct data input, punch card files and external media such as discs, tapes and external units. The data processing system also analyzes raw data, sorts the data according to programming instructions via software or user intervention, and calculates and disseminates data in the form of screen interviewing or a hard copy message. The first stock card system was developed in 1801 Joseph-Marie Jacquard. In 1833, Charles Babbage created an analytical engine for interpretation of holes or information on punch cards. The main shift in technology would take place in the 80s of the 20th century, when Herman Hollerith developed a tab and a key strike that would become the basic components of the first data processing systems. In 1890 the census of the United States's people were drawn pOmoking punch cards and key punch machine. After the Second World War, the United States and Computer Industry officials created the term “data processing” that defines data capture and processing. The first data processing system, the government -based data, the electronic numeric integrator and the computer (ENIAC), was entered in 1945 and started the trend of automation that is constantly evolving.

The basic components of the data processing system are the operating system, low -level programming that includes hardware programming; processor (CPU) that calculates instructions during milliseconds; an operating system that processes the software and hardware function; and hard disk storage that stores data on the internal hard disk. The data processing system must have ways to enter raw data for information formulation. This data can be entered using a keyboard or external media such as a disk, tape, punch card or CD-Rom). Configurations of equipment that process data are Mainframes, Medium Rate Computers and Client-Server, such as hardware configurations of Local Area hardware (LAN) and a wide range of network (WAN). At the machine or operating system level, these components are synchronized to support the basic data processing system.

data processing and information systems may seem interchangeable terms, but are very different in theoretical terms. Although the term “information systems” is widely used in this industry, its roots and elements are in data processing. The data processing system is a motor that begins the process of information management and analysis. Information systems provide the decision -making process as soon as they are dataanalyzed and produced.