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Author Question: The protocol standard IEEE 802.3 used in wired LAN connections is also called ________. A) chrome ... (Read 313 times)

FButt

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on: Jul 7, 2018
The protocol standard IEEE 802.3 used in wired LAN connections is also called ________.
 
  A) chrome
  B) Ethernet
  C) intranet
  D) VPN

Question 2

Given the relation EMPLOYEE(ID, LastName, ProjectID, ProjectName) and ProjectID can determine ProjectName, but not last name, the relation violates:
 
  A) 1st normal form.
  B) Mills normal form.
  C) 2nd normal form.
  D) 3rd normal form.
  E) Olsen normal form.


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lkanara2

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

B

Answer to Question 2

D
Explanation: D) A relation is said to be in third normal form when there are no transitive dependencies. ProjectID determining ProjectName is a transitive dependency.
CL


FButt

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

31809pancho

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Reply 3 on: Yesterday
Gracias!

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