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Author Question: The angled lines in an entity-relationship (E-R) diagram used as shorthand to representmultiple ... (Read 57 times)

Jipu 123

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on: Jul 7, 2018
The angled lines in an entity-relationship (E-R) diagram used as shorthand to representmultiple relationships are referred to as a(n) ________.
 
  A) crow's foot
  B) identifier
  C) attribute
  D) cardinality line

Question 2

In a database, columns that are keys of a different table than the one in which they reside areknown as ________ keys.
 
  A) foreign
  B) alternate
  C) relational
  D) candidate


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EAN94

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Reply #1 on: Jul 7, 2018
Answer to Question 1

A

Answer to Question 2

A


Jipu 123

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Reply 2 on: Jul 7, 2018
Gracias!

ashely1112

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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