Home » Oracle » 1z0-062 v.2 » Which two statements correctly describe the relationship between data files and logical database structures?
Which two statements correctly describe the relationship between data files and logical database structures?
A. A segment cannot span data files.
B. A data file can belong to only one tablespace.
C. An extent cannot span data files.
D. The size of an Oracle data block in a data file should be the same as the size of an OS block.
Correct Answer: BC
Explanation/Reference:
A single extent can never span data files. https://docs.oracle.com/database/121/CNCPT/logical.htm#CNCPT1095
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