Author Question: True demand is the demand from the only party that introduces money into the system. Indicate ... (Read 57 times)

lindiwe · **on:** Jul 7, 2018

True demand is the demand from the only party that introduces money into the system.

Indicate whether the statement is true or false

Question 2

Which of the following statements is true about a primary key in Microsoft Access?

A) Only one field in a table can be marked as the primary key.
B) The attribute which is italicized is the primary key.
C) A primary key should have its Required Field property set to No.
D) A foreign key can be used as one of the fields for a primary key.