______________ policy allows multiple updates to accumulate on a block before it is output to stable storage, which can reduce the number of output operations greatly for frequently updated blocks.
A. Force
B. No-force
C. Steal
D. No-steal
Answer:A
______________ policy allows multiple updates to accumulate on a block before it is output to stable storage, which can reduce the number of output operations greatly for frequently updated blocks.
A. Force B. No-force C. Steal D. No-steal
Explanation: No-force policy allows faster commit of transactions.