Dear all friends,

I investigated Oracle RAC Database in a company and I found this case

SQL> select distinct tablespace_name from dba_tables;

TABLESPACE_NAME
------------------------------
SYSTEM
                              <-- blank
USERS
PRISMAJMS
PRSMADATA
SYSAUX

Note: There is a blank tablespace in this query.


And then I query

select TABLE_NAME from dba_tables where owner='PRISMA' AND
TABLESPACE_NAME IS NULL;

TABLE_NAME
------------------------------
P3_TXTABLE
P3_REQUESTRESPONSEDATA
P3_REQUESTTABLE
QUEST_SL_TEMP_EXPLAIN1

SQL> select tablespace_name from dba_tables where TABLE_NAME=
  2  'P3_REQUESTTABLE';

TABLESPACE_NAME
------------------------------
                                     <-- blank

There are tables that reside in a blank tablespace.

My question:
What is the possibility of this case..?

Thank you guys...


Regards,

Afandi










      

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