referential integrity
Word Rarity
Rare
Frequency: Zipf frequency 2.63 in modern English
27
Scrabble Score
20
Letters
6
Syllables
10
Unique Chars
Meaning
noun
The property of a relational database that enforces valid relationships between tables, such that no foreign key can contain a value that does not match a primary key in the corresponding linked table.
Uncountable