New posts in Referential Integrity

Large hexadecimal PRIMARY KEY - how to index substrings of the PK field?

Is having relationships between separate databases bad practice?

"Merge" two rows in a Postgres table, with foreign keys

How do I prove that the act of removing foreign keys doesn't corrupt existing data?

Differences between MATCH FULL, MATCH SIMPLE, and MATCH PARTIAL?

Lookup table for a one-to-many relationship

Are there DBMS that allow a Foreign Key that References a View (and not only base tables)?

How do I identify tables that have a foreign key to a specific table in Sybase?

SET CONSTRAINTS ALL DEFERRED not working as expected

CONSTRAINT to check values from a remotely related table (via join etc.)