Julia Has an Exclusive Lock on the Savings Account and Bill

question 18

Multiple Choice

Julia has an exclusive lock on the savings account and Bill is trying to perform an action requesting a shared lock on the same data:

• A) Bill's transaction is granted permission to perform the desired action
• B) Bill's transaction must wait until Julia's lock is released
• C) Bill's transaction must wait until Julia has read the savings account value
• D) None of the above

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