Just setting USERS to the default tablespace for a user doesn't set the quota. You have to do this explicitly: SQL> alter user user1 quota unlimited on USERS; User altered. SQL> SELECT USERNAME, TABLESPACE_NAME, MAX_BYTES "Max Quota" from DBA_TS_QUOTAS WHERE USERNAME='USER1'; 2 3 USERNAME TABLESPACE_NAME Max Quota ------------------------------ ------------------------------ ---------- USER1 USERS -1 SQL> alter user user1 quota 50M on USERS; User altered. SQL> SELECT USERNAME, TABLESPACE_NAME, MAX_BYTES "Max Quota" from DBA_TS_QUOTAS WHERE USERNAME='USER1'; 2 3 USERNAME TABLESPACE_NAME Max Quota ------------------------------ ------------------------------ ---------- USER1 USERS 52428800 SQL> On Wed, Jan 18, 2012 at 11:45 AM, dba1 mcc <mccdba1@xxxxxxxxx> wrote: > I tried to check new user tablespace quota but can NOT find? > > any ideal? > > > -- //www.freelists.org/webpage/oracle-l