Persistent data in the field of
data processing
Data processing is the collection and manipulation of digital data to produce meaningful information.
Data processing is a form of ''information processing'', which is the modification (processing) of information in any manner detectable by an ...
denotes information that is infrequently accessed and not likely to be modified.
Static data is information, for example a
record, that does not change and may be intended to be permanent. It may have previously been categorized as persistent or dynamic.
Dynamic data
In data management, the time scale
Time scale may refer to:
*Time standard, a specification of either the rate at which time passes, points in time, or both
*A duration or quantity of time:
**Orders of magnitude (time) as a power of 10 in second ...
(also known as
transactional data
In data management, the time scale of the data determines how it is processed and stored.
Dynamic data or transactional data is information that is periodically updated, meaning it changes asynchronously over time as new information becomes ava ...
) is information that is asynchronously updated as new information becomes available. Updates to
dynamic data
In data management, the time scale
Time scale may refer to:
*Time standard, a specification of either the rate at which time passes, points in time, or both
*A duration or quantity of time:
**Orders of magnitude (time) as a power of 10 in second ...
may come at any time, with periods of inactivity in between.
See also
*
JBND
JBND is a pure Java library made to ease the creation of programs that present data stored in persistent sources to end users. It was created at first to streamline making Java Client applications for the WebObjects platform (by Apple Inc.), for wh ...
, Java library for programs handling persistent data
*
Persistent data structure
In computing, a persistent data structure or not ephemeral data structure is a data structure that always preserves the previous version of itself when it is modified. Such data structures are effectively immutable, as their operations do not (v ...
*
Persistent memory
In computer science, persistent memory is any method or apparatus for efficiently storing data structures such that they can continue to be accessed using memory instructions or memory APIs even after the end of the process that created or last mo ...
*
Phantom OS
Phantom OS is an operating system (OS) made by mostly Russian programmers (with help of some Uzbeks). It is based on a concept of persistent virtual memory, and uses a virtual machine, managed code, and bytecodes. It is one of a few OSes not bas ...
- persistent operation system implementing concept of persistent data
References
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Computer data