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-You Are Given an E-R Diagram with Two Entities,ORDER and CUSTOMER,as

Question 16

Multiple Choice

  -You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above,and are asked to draw the relationship between them.If a given customer can place many orders and a given order can be by one or more customers,which of the following should be indicated in the relationship symbol between the two entities? A) 0:1 B) 1:1 C) 1:N D) N:1 E) N:M
-You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above,and are asked to draw the relationship between them.If a given customer can place many orders and a given order can be by one or more customers,which of the following should be indicated in the relationship symbol between the two entities?


A) 0:1
B) 1:1
C) 1:N
D) N:1
E) N:M

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