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  2. Electronic data processing - Wikipedia

    en.wikipedia.org/wiki/Electronic_data_processing

    Electronic data processing (EDP) or business information processing can refer to the use of automated methods to process commercial data. Typically, this uses relatively simple, repetitive activities to process large volumes of similar information.

  3. Electronic data interchange - Wikipedia

    en.wikipedia.org/wiki/Electronic_data_interchange

    Electronic data interchange (EDI) is the concept of businesses electronically communicating information that was traditionally communicated on paper, such as purchase orders, advance ship notices, and invoices. Technical standards for EDI exist to facilitate parties transacting such instruments without having to make special arrangements.

  4. Data processing - Wikipedia

    en.wikipedia.org/wiki/Data_processing

    Data processing is the collection and manipulation of digital data to produce meaningful information. [1] Data processing is a form of information processing , which is the modification (processing) of information in any manner detectable by an observer.

  5. Extract, transform, load - Wikipedia

    en.wikipedia.org/wiki/Extract,_transform,_load

    The data can be collected from one or more sources and it can also be output to one or more destinations. ETL processing is typically executed using software applications but it can also be done manually by system operators. ETL software typically automates the entire process and can be run manually or on recurring schedules either as single ...

  6. Information processing - Wikipedia

    en.wikipedia.org/wiki/Information_processing

    Information processing may refer to: Data processing in computer science, the collection and manipulation of digital data to produce meaningful information, esp. Electronic data processing, the use of automated methods to process data; Information processing (psychology) an approach to the goal of understanding human thinking

  7. Online transaction processing - Wikipedia

    en.wikipedia.org/wiki/Online_transaction_processing

    An OLTP system is an accessible data processing system in today's enterprises. Some examples of OLTP systems include order entry, retail sales, and financial transaction systems. [ 5 ] Online transaction processing systems increasingly require support for transactions that span a network and may include more than one company.