Naming of ID columns in database tables

Question

I was wondering peoples opinions on the naming of ID columns in database tables.

If I have a table called Invoices with a primary key of an identity column I would c

Answer 1

Theres been a nerd fight about this very thing in my company of late. The advent of LINQ has made the redundant tablename+ID pattern even more obviously silly in my eyes. I think most reasonable people will say that if you're hand writing your SQL in such a manner as that you have to specify table names to differentiate FKs then it's not only a savings on typing, but it adds clarity to your SQL to use just the ID in that you can clearly see which is the PK and which is the FK.

E.g.

FROM Employees e LEFT JOIN Customers c ON e.ID = c.EmployeeID

tells me not only that the two are linked, but which is the PK and which is the FK. Whereas in the old style you're forced to either look or hope that they were named well.