WHAT IS DATA PROCESSING ?
Data processing is any computer process that converts data into information or knowledge
The processing is usually assumed to be automated and running on a computer. Because data are most useful when well-presented and actually informative, data-processing systems are often referred to as information systems to emphasize their practicality
Data processing, data are defined as numbers or characters that represent measurements from observable phenomena. Measured information is then algorithmically derived or statistically calculated from multiple data. . Information is defined as either a meaningful answer to a query or a meaningful one that can cascade into further queries.
For data processing by a computer, the data needs first to be converted into a machine readable format. Once data is in digital format, various procedures can be adopted on the data to get useful information.
The processing is usually assumed to be automated and running on a computer. Because data are most useful when well-presented and actually informative, data-processing systems are often referred to as information systems to emphasize their practicality
Data processing, data are defined as numbers or characters that represent measurements from observable phenomena. Measured information is then algorithmically derived or statistically calculated from multiple data. . Information is defined as either a meaningful answer to a query or a meaningful one that can cascade into further queries.
For data processing by a computer, the data needs first to be converted into a machine readable format. Once data is in digital format, various procedures can be adopted on the data to get useful information.
ELEMENTS
Data Processing covers all the processes from Data Entry to Data Mining:
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Data Entry Data Cleaning Data Coding Data Translation Data Summarizing Data Aggregation Data Validation Data Tabulation Statistical Analysis Computer graphics Data Warehousing Data Mining |
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