1
vote
3answers
88 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 ...
9
votes
3answers
195 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 ...