cardinality vs coercion

cardinality

noun
  • The property of a relationship between a database table and another one, specifying whether it is one-to-one, one-to-many, many-to-one, or many-to-many. 

  • The number of terms that can inhabit a type; the possible values of a type. 

  • The number of elements a given set contains. 

  • The status of being cardinalitial 

coercion

noun
  • Conversion of a value of one data type to a value of another data type. 

  • A specific instance of coercing. 

  • Actual or threatened force for the purpose of compelling action by another person; the act of coercing. 

  • Use of physical or moral force to compel a person to do something, or to abstain from doing something, thereby depriving that person of the exercise of free will. 

  • The process by which the meaning of a word or other linguistic element is reinterpreted to match the grammatical context. 

How often have the words cardinality and coercion occurred in a corpus of books? (source: Google Ngram Viewer )