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Author Question: When referential integrity is in effect you can enter anything you want on the foreign key side of ... (Read 145 times)

WWatsford

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When referential integrity is in effect you can enter anything you want on the foreign key side of the relation.
 
  Indicate whether the statement is true or false

Question 2

What are the main differences between a transaction database and a management information system?
 
  What will be an ideal response?



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kusterl

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Answer to Question 1

FALSE

Answer to Question 2

A transaction database is optimized to handle as many transactions as necessary in real time. That means its primary concern is processing speed. A management information system is optimized for running queries and creating summaries that are useful to business managers. A management information system does not have to be as fast as a transaction database. Often the management information system uses the data copied from a transaction database, since the reports typically don't have to be accurate to the current moment.




WWatsford

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Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it


essyface1

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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