The process of defining relationships among data to create useful information requires knowledge.
Knowledge is needed to define relationships between data in order to provide usable information. It involves being aware of a body of knowledge and comprehending how it can be applied to help a particular activity or come to a conclusion.
As a result, the term "data processing" refers to the act of turning raw data into information. Pen and paper can be used for manual data processing. employing electronic data processing equipment like computers or mechanically using basic instruments like typewriters.
A collection of facts is called data. You interpret such facts in context by having information. Information is structured or ordered, whereas data is not.
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