Which two statements correctly describe the relation between a data file and the logical
database structures? (Choose two.)
A.
A data file can belong to only onetablespace.
B.
A data file can have only one segment created in it.
C.
An extent cannot spread across data files.
D.
A segment cannot spread across data files.
E.
A data block can spread across multiple data files as it can consist of multiple
operating system (OS) blocks.
A AND C