The actions that must be taken to ensure data integrity is maintained during multiple simultaneous transactions are called ________ actions.
A) logging
B) concurrency control
C) transaction authorization
D) multiple management
Correct Answer:
Verified
Q25: A sequence of steps that constitute a
Q26: Durability means that:
A) transactions can't be erased.
B)
Q27: An optimistic approach to concurrency control is
Q28: A common encryption method to secure data
Q31: How the database results are read into
Q32: Security measures for dynamic Web pages are
Q33: A transaction is considered isolated when:
A) it
Q34: All of the following are advantages of
Q35: A business transaction requires:
A) a trigger.
B) a
Q54: Which of the following threats involves outside
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