referential integrity
(computing, databases) 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.
A town in Greece located in the Aitolia-Akarnania prefecture.
plural of Renoir
plural of Joshua
参照整合性を確保することで、外部キーが対応する表の主キーと一致しない値を持つことがないようにし、孤立したレコードの発生を防げます。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
