select rowid,
dbms_rowid.rowid_object(rowid) obj#,
dbms_rowid.rowid_block_number(rowid) block#,
dbms_rowid.rowid_relative_fno(rowid) file#,
dbms_rowid.rowid_row_number(rowid) row#
from scott.emp;
ROWID OBJ# BLOCK# FILE# ROW#
------------------ ---------- ---------- ---------- ----------
AAAR3xAAEAAAACXAAA 73201 151 4 0
AAAR3xAAEAAAACXAAB 73201 151 4 1
AAAR3xAAEAAAACXAAC 73201 151 4 2
AAAR3xAAEAAAACXAAD 73201 151 4 3
AAAR3xAAEAAAACXAAE 73201 151 4 4
AAAR3xAAEAAAACXAAF 73201 151 4 5
AAAR3xAAEAAAACXAAG 73201 151 4 6
AAAR3xAAEAAAACXAAH 73201 151 4 7
AAAR3xAAEAAAACXAAI 73201 151 4 8
AAAR3xAAEAAAACXAAJ 73201 151 4 9
AAAR3xAAEAAAACXAAK 73201 151 4 10
AAAR3xAAEAAAACXAAL 73201 151 4 11
AAAR3xAAEAAAACXAAM 73201 151 4 12
AAAR3xAAEAAAACXAAN 73201 151 4 13