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Author Question: Which of the following is true of forward only cursors? A) Current values for each row are ... (Read 14 times)

jayhills49

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Which of the following is true of forward only cursors?
 
  A) Current values for each row are retrieved when the application accesses a row.
  B) All changes of any type from any source are visible.
  C) Changes made by the transaction are visible only if they occur on rows ahead of the cursor.
  D) It requires the greatest overhead of any cursor type.

Question 2

There is only one way to install PHP.
 
  Indicate whether the statement is true or false



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bblaney

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Answer to Question 1

C

Answer to Question 2

FALSE




jayhills49

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


irishcancer18

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Reply 3 on: Yesterday
Gracias!

 

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