Locking Granularity: the size of the database item locked.Locking granularity is a trade-off between waiting time (amount of concurrency permitted)and overhead (number of locks held).
Correct Answer:
Verified
Q27: Which one of the following is the
Q28: Which of the following statements may appear
Q29: Julia has a shared lock on the
Q30: Which of the following is not a
Q31: In the two-phase locking protocol:
A) A transaction
Q33: Three enabling technologies which support workflow are
Q34: The ACID properties are insured by the
Q35: Julia has an exclusive lock on the
Q36: In the optimistic approach:
A) Only shared locks
Q37: Julia has a lock on the savings
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents