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Author Question: A random number should be used when order of processing requires knowledge of the sequence in which ... (Read 78 times)

MGLQZ

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on: Jul 7, 2018
A random number should be used when order of processing requires knowledge of the sequence in which items enter the system or the order in which events unfold.
 
  Indicate whether the statement is true or false

Question 2

Which best defines the function of a primary key?
 
  A) It uniquely identifies each record
  B) It is always a number
  C) It is the first field in a table
  D) It unlocks the data in a table


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Christopher

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

FALSE

Answer to Question 2

A


MGLQZ

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

steff9894

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Reply 3 on: Yesterday
Excellent

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