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en.wikipedia.org/wiki/Referential_integrity

Referential integrity is a property of data stating references within it are valid. In the context of ... Logical implication between inclusion dependencies can be axiomatized by inference rules :193 and can be decided by a PSPACE algorithm.

www.thoughtco.com/referential-integrity-definition-1019181

Mar 3, 2017 ... Referential integrity is a database concept that maintains a consistent relationship ... Referential integrity enforces the following three rules:.

docs.oracle.com/cd/B28359_01/server.111/b28318/data_int.htm

Referential integrity rules: A referential integrity rule is a rule defined on a key (a column or set of columns) in one table that guarantees that the values in that key  ...

people.cs.pitt.edu/~chang/156/12integrity.html

Integrity rules are needed to inform the DBMS about certain constraints in the real world. Specific integrity ... We can draw a "referential diagram" SP ---S#---> S

docs.oracle.com/cd/B19306_01/server.102/b14220/data_int.htm

A referential integrity rule is a rule defined on a key (a column or set of columns) in one table that guarantees that the values in that key match the values in a key  ...

www.webopedia.com/TERM/R/referential_integrity.html

Most RDBMS's have various referential integrity rules that you can apply ... to a field in Table A. Referential integrity would prevent you from adding a record to ...

support.office.com/en-us/article/Guide-to-table-relationships-55b8db2c-9480-4269-b1bb-f6ec09623dfd

Referential integrity, which is dependent on table relationships, helps ensure that ..... After you have enforced referential integrity, the following rules apply:.

opentextbc.ca/dbdesign01/chapter/chapter-9-integrity-rules-and-constraints

Constraints are the rules that force DBMSs to check that data satisfies the ... Additional foreign key rules may be added when setting referential integrity, such as ...

sqlmag.com/database-development/maintaining-referential-integrity

SQL Server uses constraints, triggers, rules, and defaults to enforce referential integrity. In this article, I discuss the two main mechanisms that enforce referential  ...