Author Question: Which of the following is true when implementing a one-to-many relationship? A) The file on the ... (Read 50 times)

drink · **on:** Jul 7, 2018

Which of the following is true when implementing a one-to-many relationship?

A) The file on the one end has a foreign key consisting of the primary key of the many end.
B) The file on the one end has a concatenated key of its primary key and the many end key.
C) The file on the many end has a foreign key consisting of the primary key on the one end.
D) The file on the many end has a concatenated key of its primary key and the one end key.

Question 2

External output differs from internal output in its distribution, design, and appearance.

Indicate whether the statement is true or false