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Academic & Science Miscellaneous in Academic & Science . 3 months ago
A unique identifier (UID) is an identifier that is guaranteed to be unique among all identifiers used for those objects and for a specific purpose. The concept was formalized early in the development of Computer science and Information systems. In general, it was associated with an atomic data type.
In relational databases, certain attributes of an entity that serve as unique identifiers are called primary keys.
In Mathematics, the set theory uses the concept of element indices as unique identifiers.
Posted on 22 Sep 2024, this text provides information on Academic & Science related to Miscellaneous in Academic & Science. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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