1Z0-071 Web TestEngine demo

Select all that apply.

• A

  The default length for a CHAR column is always one character.

• B

  A VARCHAR2 blank-pads column values only in the data stored is non-numeric and contains no special characters.

• C

  A VARCHAR2 column definition does not require the length to be specified.

• D

  A CHAR column definition does not require the length to be specified.

• E

  A BLOB stores unstructured binary data within the database.

• F

  A BFILE stores unstructured binary data in operating system files.