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Author Question: Which of the following is true of forward only cursors? A) Current values for each row are ... (Read 16 times)

jayhills49

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

C

Answer to Question 2

FALSE


jayhills49

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Reply 2 on: Jul 7, 2018
Excellent

parker125

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Reply 3 on: Yesterday
Wow, this really help

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