問題文
A parallel Replicat is being tuned and the parameter that controls how far ahead the Scheduler looks when it batches transactions has never been touched. What value does it ship with, and what does the best setting for it hang on?
選択肢
- A thousand transactions, and the best setting hangs on how many apply servers the Scheduler was handed when the process was started
- Ten thousand transactions, and the best setting hangs on how many apply servers the Scheduler was handed when the process was started
- A thousand transactions, and the best setting hangs on how much data the trail being read holds and on how the transactions in it are mixed
- Ten thousand transactions, and the best setting hangs on how much data the trail being read holds and on how the transactions in it are mixed