An operator wants to move all files in

1、The user Alice wants to grant all user

The user Alice wants to grant all users query privileges on her DEPT table. Which SQL statement accomplishes this? （）A GRANT select ON dept TO ALL_ USER;B GRANT select ON dept TO ALL;C GRANT QUERY ON dept TO ALL_USERSD GRANT select ON dept TO PUBLIC

2、All VHF marine band radios operate in

All VHF marine band radios operate in the simplex mode，which means that（）.Aonly one person may talk at a timeBonly two persons may talk at the same timeCthe radio only transmitsDthe radio only receive

3、Operator needs to remove all leading c

Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A :r/^#//gB :1,$ s/^#//gC :sed s/^#//gD :sub s/^#//g

4、An employee of ABC company has move to

An employee of ABC company has move to an office on a different floor. Although the administrator is able to telnet to all of the routers,th...

5、You want to enable resumable space all

You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance le...

6、How can an operator list all its histo

How can an operator list all its history of commands in one step?（）A Run c -l 0?from the command line.Run ?c -l 0?from the command line.B...