【单选题】What character is used in the program at the end of a block?
【单选题】In C language,(75) are used to create variables and are grouped at the top of a gram block.
【单选题】A snatch block would most likely be used as a().
【简答题】The drugs used to pr migraines can block the______ effects, which may cause the blood vessels to expand.
【单选题】该管理理论学派的创始人是亨利·法约尔,当代最著名的代表人物是哈罗德·孔茨。这是( )学派。
【单选题】1985年,邓小平进一步指出: 现在世界上真正大的问题,带全球性的战略问题,一个是和平问题, 一个是经济问题或者说发展问题,其中核心问题是( )
【单选题】Which of the following methods can be used to detect block corruption?()
C.
SQL queries that access the potentially corrupt block
【单选题】1985年,邓小平进一步指出:“现在世界上真正大的问题,带全球性的战略问题,一个是和平问题,一个是经济问题或者说发展问题。和平问题是东西问题,发展问题是南北问题。概括起来,就是东西南北四个字。”和平与发展的核心问题是
【单选题】Which RMAN backup command is used to create the block-change tracking file?()
A.
alter database create block change tracking file
B.
alter database enable block change file
C.
alter database enable block change tracking using file ,/ora01/opt/ block_change_tracking.fil
D.
alter system enable block change tracking using file ’/ora01/opt/block_ change_tracking.fil’
E.
alter system block change tracking on