One benefit of adding a second table source that is joined to the first table source in the Physical Layer by a foreign key relationship is that______.

One benefit of adding a second table source that is joined to the first table source in the
Physical Layer by a foreign key relationship is that______.

A.
Two SQL queries are performed to get data from both tables

B.
A single SQL query is performed to get data from both tables

C.
Multiple SQL queries are performed

D.
No SQL queries are performed against the source tables