What is the correct order of the following commands if you wanted to restore datafile 4， which was accidentally removed from the file system？（） a. sql ’alter database datafile 4 online’ b. restore datafile 4 c. recover datafile 4 d. sql ’alter database datafile 4 offline’ e. startup f. shutdown
What is the impact of the results of the output of the following command？（）  RMAN>&ensp...
What is the correct sequence to set up a Virtual I/O Server？（）  1.Boot to SMS 2.Cr...
What is the value of the variable output at line 24？
What is the result when method testIfA is invoked？（）ATrueBNot trueCAn exception is thrown at&ensp...
What is the correct order of steps to perform an online database backup？（）  a. alter&en...
6、What would the amps be at 240 volts wi
What would the amps be at 240 volts with an 8 ohm resistance?（）A32~5 ampsB25 ampsC1~5 ampsD30 am