A(n) ________ is a procedure for acquiring the necessary locks for a transaction where all necessary locks are acquired before any are released.
A) record controller
B) exclusive lock
C) authorization rule
D) two-phase lock
Correct Answer:
Verified
Q35: A business transaction requires:
A) a trigger.
B) a
Q36: The extent of the database resource that
Q37: The role responsible for administering database security
Q38: The role that is responsible for developing
Q39: In order for a transaction to be
Q41: The storage component of a client/server architecture
Q42: Two-tier architectures are much more scalable than
Q43: Client/server describes a networked computing model that
Q44: An API is a set of routines
Q45: In some three-tier architectures, most application code
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