During the ____ phase,a transaction scans the database,executes the needed computations,and makes the updates to a private copy of the database values.
A) read
B) validation
C) write
D) shared

Question

Quizplus · Accepted Answer

During the read phase, a transaction scans the database, executes the needed computations, and makes updates to a private copy of the database values before entering the validation phase.

During the ____ Phase,a Transaction Scans the Database,executes the Needed