1.We can segregate the metadata with the business data.
2.We can separate the permanent segments with temporary as well as undo segments.
3.We can create application specific Tablespaces.
4.We can make individual Tablespaces offline.
5.We can make specific Tablespaces read only.
6.We can backup Tablespace by tablespace.
7.In the event of los s, we can restore and recover a specific tablespace.