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Author Question: What can be constructed by choosing two or more data items and combining them? A) a primary key ... (Read 34 times)

RRMR

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on: Jul 7, 2018
What can be constructed by choosing two or more data items and combining them?
 
  A) a primary key
  B) an attribute
  C) a secondary key
  D) an entity
  E) a concatenated key

Question 2

A network that includes clients, vendors, and suppliers is called an ________.
 
  A) extranet
  B) internet
  C) intranet
  D) externet


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nickk12214

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

E

Answer to Question 2

A


RRMR

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Reply 2 on: Jul 7, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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