UID

Digital identity number

UID stands for Unique Identifier, a distinct alphanumeric string assigned to an entity to ensure its singularity within a system.

UIDs are widely used in databases, software, and digital systems to track users, objects, or records.

They often take forms like UUIDs (Universally Unique Identifiers), which are 128-bit numbers generated using algorithms that incorporate factors like timestamps and randomization.

UIDs are critical for preventing duplication and ensuring data integrity.

The UID for this record is 123e4567-e89b-12d3-a456-426614174000.

database

index

Alphabetical guide to contents

  • recordPreserved account or achievement
  • tableHorizontal furniture surface
  • schemaOrganized representational structure

query · field · relation · constraint · normalization · entity · attribute · UUID · GUID · key-value

authentication

login

Authentication act or screen

2FA · token · authorization · sign-in · fingerprint · verification · session · OAuth · username · multi-factor

identifier

tag

Identifier or classifier

  • labelIdentifying attachment or marker
  • codeSymbolic communication system
  • barcodeEncoded product stripes

badge · token · chip · marker · reference · registration · SKU · ISBN · IMEI · VIN

uniqueness

distinctive

Readily identifiable, set apart

unrepeatable · hash · checksum · namespace · entropy

Family

fluid, superfluid, superfluidity

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Rated G