Q161 Examine this command Which two statements are true?

Q161 Examine this command:

ALTER DATABSE

MOVE DATAFILE ‘/u01/sales01.dbf’

TO      ‘/u02/sales02.dbf’;

Which two statements are true?

• A) DML may be performed on tables with one or more extents in this data file during the execution of this command
• B) Compressed objects in SALES01.DBF will be uncompressed in SALES02.DBF after the move
• C) It overwrites any existing file with the name SALES02.DBF in /u02 by default
• D) The “TO” clause containing the new file name must be specified even if Oracle Managed Files (OMF) is used
• E) Tables with one or more extents in this data file may be queried during the execution of this command