You analyze the Oracle database alert log and discover the error message "Unable to extend tablespace".
What can you do to solve this issue? There are 3 correct answers to this question.
A . Set at least one data file of the tablespace to "autoextensible" (AUTOEXTEND ON).
B . Add a new data file.
C . Assign a data file to a different tablespace with more free space.
D . Enlarge a data file of the tablespace with a fixed size.
E . Create a new tablespace.
Answer: A,B,D