Multiple Choice
User-defined transactions can improve system performance because:
A) transactions are processed as sets, reducing system overhead.
B) transactions are mapped to SQL statements.
C) speed is improved due to query optimization.
D) all of the above.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q25: A join that is based upon equality
Q29: Figuring out what attributes you want in
Q31: All of the following are guidelines for
Q32: Explicit commands to manage transactions are needed
Q37: If the DBA wishes to describe all
Q38: A join in which the joining condition
Q39: The _ DBA view shows information about
Q48: A function has only input parameters but
Q70: Constraints are a special case of triggers.
Q83: An interactive command that can be used