Examine these commands: (Exhibit) Which two statements are true about the sqlldr execution? (Choose two.)

A. It appends data from EMP.DAT to EMP

B. It uses the database buffer cache to load data

C. It generates a log that contains control file entries, which can be used with normal SQL*Loader operations

D. It generates a sql script that it uses to load data from EMP.DAT to EMP

E. It overwrites data in EMP with data in EMP.DAT