Question: True/False 1. Write (x) changes the value of x in the database relation ( ) 2. Redo record is written in the log file when

True/False 1. Write (x) changes the value of x in the

True/False 1. Write (x) changes the value of x in the database relation ( ) 2. Redo record is written in the log file when performing undo ( ) 3. A transaction has many states when starts until commits ( )

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