Which two conditions must be met before Automatic Dictionary Creation (ADC) can be used
to generate a compression dictionary for a table? (Choose two.)

A.
The table does not have any indexes defined on it that have not been enabled for
compression.

B.
The table is not a system temporary table.

C.
The table contains a sufficient amount of data.

D.
A table-level compression dictionary does not already exist for the table.

E.
A page-level compression dictionary does not already exist for the table.