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  2. Real-time computing - Wikipedia

    en.wikipedia.org/wiki/Real-time_computing

    The term "near real-time" or "nearly real-time" (NRT), in telecommunications and computing, refers to the time delay introduced, by automated data processing or network transmission, between the occurrence of an event and the use of the processed data, such as for display or feedback and control purposes. For example, a near-real-time display ...

  3. Real-time database - Wikipedia

    en.wikipedia.org/wiki/Real-time_database

    Therefore, another system is needed. Real-time databases may be modified to improve accuracy and efficiency and to avoid conflict, by providing deadlines and wait periods to insure temporal consistency. Real-time database systems offer a way of monitoring a physical system and representing it in data streams to a database. A data stream, like ...

  4. Real-time data - Wikipedia

    en.wikipedia.org/wiki/Real-time_data

    Such data is usually processed using real-time computing although it can also be stored for later or off-line data analysis. Real-time data is not the same as dynamic data. Real-time data can be dynamic (e.g. a variable indicating current location) or static (e.g. a fresh log entry indicating location at a specific time).

  5. Real-time operating system - Wikipedia

    en.wikipedia.org/wiki/Real-time_operating_system

    A real-time operating system (RTOS) is an operating system (OS) for real-time computing applications that processes data and events that have critically defined time constraints. An RTOS is distinct from a time-sharing operating system, such as Unix , which manages the sharing of system resources with a scheduler, data buffers, or fixed task ...

  6. Complex event processing - Wikipedia

    en.wikipedia.org/wiki/Complex_event_processing

    Time series data provides a historical context to the analysis typically associated with complex event processing. This can apply to any vertical industry such as finance [14] and cooperatively with other technologies such as BPM. The ideal case for CEP analysis is to view historical time series and real-time streaming data as a single time ...

  7. Real-time business intelligence - Wikipedia

    en.wikipedia.org/wiki/Real-time_business...

    Such event-driven processing is a basic tenet of real-time business intelligence. In this context, "real-time" means a range from milliseconds to a few seconds (5s) after the business event has occurred. While traditional BI presents historical data for manual analysis, RTBI compares current business events with historical patterns to detect ...

  8. Comparison of real-time operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_real-time...

    This is a list of real-time operating systems (RTOSs). This is an operating system in which the time taken to process an input stimulus is less than the time lapsed until the next input stimulus of the same type.

  9. Data processing - Wikipedia

    en.wikipedia.org/wiki/Data_processing

    The term data processing has mostly been subsumed by the more general term information technology (IT). [5] The older term "data processing" is suggestive of older technologies. For example, in 1996 the Data Processing Management Association (DPMA) changed its name to the Association of Information Technology Professionals. Nevertheless, the ...