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New posts in referential-integrity

SET CONSTRAINTS ALL DEFERRED not working as expected

sql postgresql database-design foreign-keys referential-integrity

How can I break referential integrity briefly, within a transaction, without disabling the foreign key constraint?

sql oracle hierarchical-data referential-integrity

NoSQL / RDBMS hybrid with referential integrity (delete cascade)?

database nosql rdbms referential-integrity object-oriented-database

Why do Rails migrations define foreign keys in the application but not in the database?

ruby-on-rails database foreign-keys referential-integrity

Maintaining Referential Integrity - Good or Bad?

sql database-design referential-integrity audit-trail

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

postgresql database-design foreign-keys constraints referential-integrity

How do I disable referential integrity in Postgres 8.2?

postgresql referential-integrity

Rails: delete cascade vs dependent destroy

ruby-on-rails postgresql referential-integrity

In MySQL, can I defer referential integrity checks until commit

mysql referential-integrity

MySQL foreign key to allow NULL?

mysql database null foreign-keys referential-integrity

What's wrong with foreign keys?

database database-design foreign-keys referential-integrity data-integrity

Create unique constraint with null columns

sql postgresql database-design null referential-integrity
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