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Author Question: In the database redesign process, two SQL tools are useful for testing whether or not certain ... (Read 36 times)

big1devin

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In the database redesign process, two SQL tools are useful for testing whether or not certain conditions or assumptions are valid: uncorrelated subqueries and EXISTS/NOT EXISTS.
 
  Indicate whether the statement is true or false

Question 2

Candidate keys are called interlocking candidate keys when they share one or more attributes.
 
  Indicate whether the statement is true or false



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Liamb2179

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Answer to Question 1

FALSE

Answer to Question 2

FALSE




big1devin

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


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Reply 3 on: Yesterday
Wow, this really help

 

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