2022年5月3日
Write down for Segments, Extents, and Blocks
###Segments, Extents, and Blocks(段、区、块) • Segments exist in a tablespace. • Segments are collections of extents. • Extents are collections of data/und Read More
posted @ 2022-05-03 00:34 liushac Views(50) Comments(0) Diggs(0) Edit