Title: You are given an E-R diagram with two entities, ORDER and CUSTOMER, as shown above. What does the ...
Post by: Suedyso on Feb 11, 2019
You are given an E-R diagram with two entities, ORDER and CUSTOMER, as shown above. What does the symbol next to the ORDER entity indicate?
• A maximum cardinality of "zero"
• A maximum cardinality of "one"
• A minimum cardinality of "optional"
• A minimum cardinality of "required"
Title: You are given an E-R diagram with two entities, ORDER and CUSTOMER, as shown above. What does the ...
Post by: anuja709 on Feb 11, 2019
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