Since,the same inventory items may be stored in several different warehouses,hence the maximum cardinality from Inventory to Warehouses is ____ and the minimum cardinality from the Inventory resource to Warehouses may be ____.
A)0; N
B)N; 0
C)1; N
D)M; N

Question

Quizplus · Accepted Answer

The maximum cardinality from Inventory to Warehouses is N because an inventory item can be stored in multiple warehouses. The minimum cardinality is 0 because an inventory item may not be stored in any warehouse at a given time.

Since,the Same Inventory Items May Be Stored in Several Different