Note the following structures in your database server: 1.Extents 2.OS Blocks 3.Tablespace 4.Segments 5.Oracle Data Block Which option has the correct arrangement of these structures from the smallest to the largest()
A:2,5,1,4,3
B:1,2,3,4,5
C:5,2,1,3,4
D:2,1,5,4,3
出自:Oracle认证