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Author Question: The ________ approach to system conversion has the highest risk of the different conversion ... (Read 465 times)

Cooldude101

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on: Jul 7, 2018
The ________ approach to system conversion has the highest risk of the different conversion approaches.
 
  A) direct cutover
  B) pilot
  C) phased
  D) parallel
  E) none of the above

Question 2

How many columns will the relation PROMOTION have in the relational schema mapped from the ABC Retailer ER diagram?
 
  A) 2
  B) 3
  C) 4
  D) 5


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orangecrush

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

A

Answer to Question 2

B


Cooldude101

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Reply 2 on: Jul 7, 2018
Excellent

mochi09

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Reply 3 on: Yesterday
Gracias!

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