Recognises an undeclared foreign key

Mida see tähendab

A logical relationship implemented as a column with no foreign key, usually "for load speed" or "the ETL checks it". Rows referencing nothing load, and so do deletions that leave them. A specific form of row 14.

Kuidas seda hinnatakse

Flags the deficient case and passes the acceptable one. Deficient: `payment.account_id` with no foreign key; an account is purged and its payments point nowhere Acceptable: A `foreign_keys` entry for every logical relationship, citing it in `logical_relationship`; where the platform does not enforce it, see row 15 (`PHY-007` checks the declared ones; a missing one is review only: compare each `LR-` with the foreign keys citing it)

Tugineb

Explains referential integrity and referential actionsK-653 · Teadmine

Vajalik

Puudub