1
vote
3answers
89 views

Need suggestion for placing foreign keys in the databases

I have the database for customers. The customers table is something like this +------------------+ | Customers | +------------------+ | id (PK) | | business_email | | business_name ...
10
votes
3answers
199 views

Are there any database engines which will intuit the join condition based on the existing foreign keys?

It seems strange to me that, when I've defined a foreign key, the engine cannot use this information to automatically figure out the correct JOIN expressions, but instead requires me to re-type the ...