Difference between revisions of "Single source of truth"
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A [[wikipedia:Single source of truth|single source of truth]], often abbreviated as [[SSOT]] is a discipline or pragmatic approach to store data in only '''one''' place<ref>{{:3-2-1 Backup Rule}}</ref>. This '''one''' place, doesn't mean that the data has only one copy, but the way data being retrieved and presented are always going through a single channel, often managed by a version control system. | A [[wikipedia:Single source of truth|single source of truth]], often abbreviated as [[SSOT]] is a discipline or pragmatic approach to store data in only '''one''' place (See [[3-2-1 Backup Rule]] )<ref>{{:3-2-1 Backup Rule}}</ref>. This '''one''' place, doesn't mean that the data has only one copy, but the way data being retrieved and presented are always going through a single channel, often managed by a version control system. | ||
=The Entropy Pool= | =The Entropy Pool= | ||
Revision as of 09:29, 6 September 2021
A single source of truth, often abbreviated as SSOT is a discipline or pragmatic approach to store data in only one place (See 3-2-1 Backup Rule )[1]. This one place, doesn't mean that the data has only one copy, but the way data being retrieved and presented are always going through a single channel, often managed by a version control system.
The Entropy Pool
To relate Single source of truth in physical reality, the notion of a shared clock, or more technically, the idea of a common entropy pool, is essential to achieve this goal.
References
- ↑ The 3-2-1 backup rule
- There should be 3 copies of data
- On 2 different media
- With 1 copy being off site
References
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Related Pages
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Related Pages
References