This is the process of gathering and measuring the information based on the given requirement. Data collection is very crucial as the quality of data/input determines the quality of output.
Preparation is about constructing a dataset by sorting and ďŹ ltering from one or more data sources. This dataset is used for further exploration and processing.
It is the task where veriďŹ ed data is coded or converted into machine-readable form so that it can be processed through a computer.
This is the step where data is processed by mechanical or automated means. The processed data is one who gives information to the user and can be put to use.
This is the stage where processed information is now transmitted to the user and is interpreted so that it can provide meaningful information that will guide future decisions of the company.
Last stage in the data processing cycle, where data, instruction and information are held for future use allowing it to be passed on to the next stage directly when needed.
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