What is a unique identifier (UID)? | Definition from TechTarget
Sep 4, 2024 · A UID is a numeric or alphanumeric string associated with a single entity within a given system. Learn how they work, and explore use cases of UIDs.
Unique identifier - Wikipedia
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. [1] The concept was formalized early in the development of …
What Is a Unique Identifier (UID), and Why Is It Important?
Dec 1, 2025 · A unique identifier (UID) is a sequence of characters or numbers that distinguishes a specific entity from others. UIDs are present and valuable in various fields for determining and …
What is a Unique Identifier (UID)? What is It for? - Camcode
Feb 12, 2025 · What is a unique identifier (UID)? The UID is a program to provide better accountability for their tangible assets. Learn more about UIDs.
What is uid: Understanding the Basics of Unique Identifier
Sep 12, 2023 · uid, short for unique identifier, is a term commonly used in the field of authentication and security to refer to a unique identifier assigned to a user or an entity within a system. It serves as a …
What Does UID Stand For? Understanding Unique Identifiers
A UID is a unique code—either numeric or alphanumeric—that serves as a serial number for products, assets, or records. These identifiers are widely used in RFID systems, inventory management, …
Understanding Unique Identifiers: What Is A UID?
Jun 10, 2024 · UID, which stands for Unique Identifier, is a crucial element in the realm of technology and data management. It serves as a distinct label assigned to each entity within a system, allowing …
What Are UID Cards and How Are They Typically Used?
Aug 25, 2025 · A unique identifier (UID) is a numeric or alphanumeric string designed to distinguish a single entity within a system. This distinct value ensures that each item, person, or record can be …
UID - Serverspace.io
Feb 4, 2025 · A UID (Unique Identifier) is a unique identifier used to distinguish objects, users, or entities within a system. A UID can be a numeric, string, or mixed-value identifier that is guaranteed to be …
What Does UID Stand For: Everything You Need to Know
In RFID (Radio Frequency Identification) systems, a UID (Unique Identifier) is a distinct, read-only number embedded within the RFID tag’s chip. This identifier differentiates one tag from another and …
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