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Science-Related Homework Help Computer Studies Topic started by: dupoyjohn134 on Feb 11, 2019



Title: You are given an E-R diagram with two entities, ORDER and CUSTOMER, as shown above. What does the ...
Post by: dupoyjohn134 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 CUSTOMER 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: tlaster on Feb 11, 2019
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Title: You are given an E-R diagram with two entities, ORDER and CUSTOMER, as shown above. What does the ...
Post by: dupoyjohn134 on Feb 11, 2019
Thank you, thank you, thank you!