Data systems convert raw data into valuable information for various industries and applications. They encompass all the technologies involved in collecting data and processing it, keeping it, and transferring it. They comprise software, hardware, storage, networks, switching and interconnection devices and mechanisms. Data systems also contain middleware software that allows disparate operating and administrative systems to communicate with each other.

The Pandemic-Ready Data Modernization Initiative of the CDC, for example, will improve the data system in the state and local department of health to be able to respond to public health emergencies, such as COVID-19. This initiative is a major component of President Biden’s strategy to prepare the nation for another pandemic. Colleges are vital to this plan, as they play a critical role in the process of developing and testing the fundamental components of a data system.

A data system is any collection of symbols or operations that manipulate symbols. One example is the study of human speech at the phoneme level, or an Incan artifact, known as the khipu. Another is a stored image in pixels.

A satellite in orbit generates constant streams of data that must be processed, stored, and sent back to Earth. The onboard data handling system is a computer but not the kind we use on our desktops. The components of spacecraft’s onboard data systems have to be designed and constructed to meet the unique requirements of space, which is awash in radiation that quickly degrades unprotected microprocessors. The onboard data handling systems must handle telecommands sent to the spacecraft for control purposes and collect telemetry for housekeeping, which is required for downlinking to Earth.

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