title: Consistency (disambiguation)
text: # Consistency (disambiguation)
  
  Consistency, in logic, is a quality of no contradiction.
  
  Consistency may also refer to:
  
  ## Computer science
  
  * Consistency (database systems)
  * Consistency (knowledge bases)
  * Consistency (user interfaces)
  * Consistent hashing
  * Consistent heuristic
  * Consistency model
  * Data consistency
  
  ## Statistics
  
  * Consistency (statistics), a property of an estimation technique giving the right answer with an infinite amount of data
     * Consistent estimator
     * Fisher consistency
     * Consistent test: see Statistical hypothesis testing
  
  ## Physics
  
  * The viscosity of a thick fluid
  * Consistency (suspension) of a suspension
  * Consistent histories, in quantum mechanics
  
  ## Other uses
  
  * Consistency (negotiation), the psychological need to be consistent with prior acts and statements
  * "Consistency", an 1887 speech by Mark Twain
  * "Consistency", a song by Megan Thee Stallion and Jhené Aiko from the album Traumazine, 2022
  * The consistency criterion, a measure of a voting system requiring that where one is elected by all segments of the voters, one must win the election
  * Consistency Theory, an album by 1200 Techniques
  * Consistent and inconsistent equations, in mathematics
  * Consistent life ethic, an ideology stating that life is sacred
  * Equiconsistency, in logic
  * Mr. Consistency (foaled 1958), American Thoroughbred racehorse
  