Which three statements are true concerning logical and physical database structures? (Choose three.) By Singh | December 31, 2022 0 Comment Which three statements are true concerning logical and physical database structures? (Choose three.) A. A segment’s blocks can be of different sizes B. A smallfile tablespace might be bigger than a bigfile tablespace C. A segment might have only one extent D. The extents of a segment must always reside in the same datafile E. A segment can span multiple data files in some tablespaces F. Segments can span multiple tablespsaces G. All tablespaces may have one or more data files Correct Answer: B,C,F