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Author Question: First normal form (4NF) states which of the following? A) In an all-key table, part of the key ... (Read 55 times)

melina_rosy

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  • Posts: 531
on: Jul 7, 2018
First normal form (4NF) states which of the following?
 
  A) In an all-key table, part of the key can determine multiple values of, at most, one other
  field.
  B) All fields must contain single values only.
  C) A non-key field may not determine a non-key field.
  D) Part of the primary key may not determine a non-key field.

Question 2

In an unsupervised data mining technique, analysts do not create a model or hypothesis before running the analysis.
 
  Indicate whether the statement is true or false
Using MIS ¦ Kroenke, Boyle ¦ 10th Edition
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miss.ashley

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

A

Answer to Question 2

TRUE


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