convert any date literal to a date
convert any numeric literal to a date
convert any date to a character literal
format 'January 10 1999' for input
format '10-JAN-99' to 'January 10 1999'
第1题:
A.Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files
B.Execute the PURGE BINARY LOGE NOT USED command
C.Remove all of the binary log files that have a modification date earlier than today
D.Edit the .index file to remove the files you want to delete
E.Ensure that none of the attached slaves are using any of the binary logs you want to delete
第2题:
第3题:
Which statement about access lists that are applied to an interface is true?()
第4题:
Which statement about access lists that are applied to an interface is true?()
第5题:
Which two are true about aggregate functions? ()
第6题:
You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?()
第7题:
You would like to display the system date in the format "Monday, 01 June, 2001".Which SELECT statement should you use?()
第8题:
Which two statements are true regarding working with dates?()
第9题:
convert 10 to 'TEN'
convert '10' to 10
convert 10 to '10'
convert 'TEN' to 10
convert a date to a character expression
convert a character expression to a date
第10题:
Enable RIP
Enable OSPF
Periodically poll any router
Import routes from a TFTP server
第11题:
The default internal storage of dates is in the numeric format
The default internal storage of dates is in the character format
The RR date format automatically calculates the century from the SYSDATE function and does not allow the user to enter the century
The RR date format automatically calculates the century from the SYSDATE function but allows the user to enter the century if required
第12题:
第13题:
第14题:
If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.
第15题:
Which three methods can you use for route discovery on a WX platform? ()(Choose three.)
第16题:
Which two tasks can your perform by using the TO_CHAR function? ()
第17题:
Which two tasks can you perform using only the TO_CHAR function? ()
第18题:
For which action can you use the TO_DATE function? ()
第19题:
Oracle9i extends the cursor sharing functionality with the new value of SIMILAR for the CURSOR_SHARING parameter. With CURSOR_SHARING = SIMILAR, cursors are shared for safe literals only. What is meant by ‘safe literals only’?()
第20题:
convert any date literal to a date
convert any numeric literal to a date
convert any date to a character literal
format 'January 10 1999' for input
format '10-JAN-99' to 'January 10 1999'
第21题:
Convert any date literal to a date
Convert any numeric literal to a date
Convert any character literal to a date
Convert any date to a character literal
Format '10-JAN-99' to 'January 10 1999'
第22题:
Convert 10 to 'TEN'
Convert '10' to 10
Convert '10' to '10'
Convert 'TEN' to 10
Convert a date to a character expression
Convert a character expression to a date
第23题:
Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files
Execute the PURGE BINARY LOGE NOT USED command
Remove all of the binary log files that have a modification date earlier than today
Edit the .index file to remove the files you want to delete
Ensure that none of the attached slaves are using any of the binary logs you want to delete
第24题:
liable for any repair
liable for any failure
responsible for any repair
responsible for any fulfilling