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Author Question: A weak entity that has a 1:1 identifying relationship with its owner, must have a partial key. ... (Read 59 times)

PhilipSeeMore

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on: Jul 7, 2018
A weak entity that has a 1:1 identifying relationship with its owner, must have a partial key.
 
  Indicate whether the statement is true or false

Question 2

Which of the following actions in the table ENROLLMENT will be affected by a modification anomaly?
 
  A) Changing the name of Joe to Joseph
  B) Changing the name of English1 to English101
  C) Changing the name of History1 to History101
  D) Changing the name of Bob to Robert


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Anna

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

FALSE

Answer to Question 2

B


PhilipSeeMore

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Reply 2 on: Jul 7, 2018
Wow, this really help

amcvicar

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Reply 3 on: Yesterday
Gracias!

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