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Posts: 165
5 months ago



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 placed by one or more customers, which of the following should be indicated in the relationship symbol between the two entities?

• N:M

• 1:1

• 1:N

• N:1
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Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
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5 months ago
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N:M
1
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wrote...
5 months ago
Thank you for answering so quickly
wrote...
5 months ago
Was feeling bored, my pleasure Grinning Face with Smiling Eyes
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