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    Database Processing Fundamentals Study Set 1
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    Exam 9: Managing Multiuser Databases
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    When a Transaction Rereads Data That Has Been Changed and Finds
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When a Transaction Rereads Data That Has Been Changed and Finds

Question 79

Question 79

Multiple Choice

When a transaction rereads data that has been changed and finds changes due to committed transactions,this is known as a ________.


A) Clean read
B) Dirty read
C) Nonrepeatable read
D) Phantom read

Correct Answer:

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