Universally unique identifier - Wikipedia
A universally unique identifier (UUID) is a 128-bit number designed to be unique identifier for objects in a computer systems that use the standard but being also unique and large enough …
What Are UUIDs and Why Are They Useful? - How-To Geek
2022年1月18日 · A Universally Unique Identifier (UUID) is a specific form of identifier which can be safely deemed unique for most practical purposes.
What is a UUID (Universally Unique Identifier)? - TechTarget
2025年8月18日 · What is a UUID (Universally Unique Identifier)? A UUID (Universal Unique Identifier) is a 128-bit value used to uniquely identify an object or entity on the internet. …
Complete guide to Universal Unique Identifiers (UUID)
UUID stands for Universally Unique Identifier (sometimes called "GUID" or "Globally Unique Identifiers"). UUIDs are 36 character strings containing numbers, letters and dashes. UUIDs …
Understanding UUID and GUID: What They Are and How to Use …
2025年4月4日 · What is a UUID? A Universally Unique Identifier (UUID) is a 128-bit number used to identify information in computer systems uniquely. UUIDs are primarily used in applications …
What is a UUID, and what is it used for? - CockroachDB
2023年6月29日 · What does UUID stand for? A UUID – that’s short for Universally Unique Identifier – is a 36-character alphanumeric string that can be used to identify information. They …
UUIDs: Universally Unique Identifiers Explained - SecureToolbox
2025年8月13日 · Enter the UUID (Universally Unique Identifier), an industry-standard solution for creating IDs that are globally unique without a central authority. This guide covers UUID …
UUID - MDN Web Docs
2025年7月11日 · A Universally Unique Identifier (UUID) is a label used to uniquely identify a resource among all other resources of that type. Computer systems generate UUIDs locally …
UUID: What is a Universally Unique Identifier and How Does It …
2025年5月6日 · What is a UUID? A Universally Unique Identifier (UUID) is a 128-bit number used to uniquely identify information in computer systems. UUIDs are designed to be unique across …
What is an UUID? All About Universally Unique Identifiers
In summary, a UUID is a randomly generated unique identifier widely used in applications to ensure the uniqueness of element identification. Developers use UUIDs for various purposes …