多项选择题

Online index rebuild functionality has been extended to include which four index structures？（）

A.Bitmap indexes.
B.Reverse key indexes.
C.Function-based indexes.
D.Key-compressed indexes on regular tables.
E.Key-compressed indexes on IOT （including secondary indexes）

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相关考题

多项选择题

When performing incomplete recovery using UNTIL SEQUENCE with RMAN， which two pieces of information are required？（）

A.Thread number.
B.Log Sequence number.
C.Control file sequence number.
D.Name of the last archived log.

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

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