3 ms·
It seems like the database should be able to figure this out when a foreign key constraint is explicitly declared in the DDL.
by closeparen 3y ago
It seems like the database should be able to figure this out when a foreign key constraint is explicitly declared in the DDL.
- tqi 3y agoShould, but in practice I've rarely seen fk contraints used in analytics data warehouses (mostly for etl performance reasons)