多项选择题
A.Thread number. B.Log Sequence number. C.Control file sequence number. D.Name of the last archived log.
Whichbackgroundprocessreadstheredologbufferandwritesitt...
单项选择题Which background process reads the redo log buffer and writes it to a file？（）
A.ARCn B.DBWn C.CKPT D.LGWR E.PMON F.SMON
You have performed the first step in placing your datab...
单项选择题
You have performed the first step in placing your database into ARCHIVELOG mode. The second step is deciding whether the online redo log files are to be archived automatically or manually. Which action should you take to enable archiving at instance startup？（）
A.A B.B C.C D.D
When performing an incomplete recovery of the whole dat...
When performing an incomplete recovery of the whole database， what must be true about the data files that are restored？（）
