Note the following points describing various utilities in Oracle Database 11g: <br /> 1:It enables the high-speed transfer of data from one database to another. <br /> 2:It provides a complete solution for the backup, restoration, and recovery needs of the entire database. <br /> 3:It enables the loading of data from an external file into an Oracle database. <br /> 4:It provides a tape backup management for the Oracle ecosystem. Which point describes Oracle Secure Backup()
A、1
B、2
C、3
D、4
E、1,2,and 4
F、1,2,3,and 4