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Author Question: Referential integrity constraints are rules about what data values are allowed in certain columns. ... (Read 54 times)

dbose

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on: Jul 7, 2018
Referential integrity constraints are rules about what data values are allowed in certain columns.
 
  Indicate whether the statement is true or false

Question 2

We have obtained access to the company's operational data. We have been asked to produce a report with an item by item analysis of sales, but the only sales figure available is the total sale value for each order. This is an example of:
 
  A) dirty data.
  B) inconsistent data.
  C) nonintegrated data.
  D) a wrong format problem.
  E) a too much data problem.


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sabina576

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

TRUE

Answer to Question 2

D


dbose

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Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

amynguyen1221

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Reply 3 on: Yesterday
Wow, this really help

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