Kizspy | Question: 44 (Choose 1 answer)
When mapping an aggregation hierarchy to a relational table, which of the following is NOT true?
A. The aggregate and part tables have different primary keys.
B. The aggregate and part tables have the same primary key
C. The primary key of the aggregate table is a foreign key of the part table.
D. The primary key of the part table is a foreign key of the aggregate table.
