Which statement is true concerning compression during an Online Datafile Move?

When Oracle performs an Online Datafile Move, any compression operation applies exclusively to table segments. Index segments and other object types within the datafile are not eligible to have their compression changed during the move operation, making this the accurate scope of compression behavior for this feature.

The DBA cannot selectively choose which individual objects within the datafile get compressed; compression eligibility during an Online Datafile Move is determined by object type, not by DBA selection.

Compression is not automatically and universally applied to all objects in a datafile during an Online Datafile Move; it is limited to table segments and is not a mandatory outcome of the move.

Hybrid Columnar Compression is not applied as a blanket compression to an entire datafile during an Online Datafile Move; HCC applies at the segment level and requires specific Exadata or compatible storage.

An object's existing compression type is not necessarily carried over unchanged; the compression outcome depends on the target tablespace settings and the parameters of the move operation.