单选题You are analyzing the components of the redo log mechanisms in your Oracle database. Which of the following purposes does the CKPT process serve?（）A Writes buffers to disk B Writes current redo log number to datafile headers C Writes redo log informati
题目
单选题
You are analyzing the components of the redo log mechanisms in your Oracle database. Which of the following purposes does the CKPT process serve?（）
A
Writes buffers to disk
B
Writes current redo log number to datafile headers
C
Writes redo log information to disk
D
Reads information into memory for users