问题:
Examine the contents of SQL loader control file:
Which three statements are true regarding the SQL* Loader operation performed using the control file?()
A . An EMP table is created if a table does not exist. Otherwise, if the EMP table is appended with the loaded data.
B . The SQL* Loader data file myfile1.dat has the column names for the EMP table.
C . The SQL* Loader operation fails because no record terminators are specified.
D . Field names should be the first line in the both the SQL* Loader data files.
E . The SQL* Loader operation assumes that the file must be a stream record format file with the normal carriage return string as the record terminator.
Examine the contents of SQL loader control file:
Which three statements are true regarding the SQL* Loader operation performed using the control file?()
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