How do i know the entire size of the schema

Question

I want to ask how to use sqlplus to find out how big it the entire schema in oracle?
please provide the sql statement.

Answer 1

hi,
use this query as aconnected user and use dba_segments as sydba privilege
SQL> select tablespace_name,sum(bytes/1024/1024/1024) from user_segments where tablespace_name='USERS'group by tablespace;
to find tablespace details
select * from user_ts_quotas;
select tablespace_name,sum(bytes/1024/1024/1024) from user_ts_quotas group by tablespace_name;
regards,
Deepak