MV_Scheduled Refresh failure

Question

Hi,
I have created a materialized view log on table testing_mview_rev in 11g:
SQL> CREATE MATERIALIZED VIEW LOG ON testing_mview_rev WITH ROWID;
Materialized view log created.
And a MV on it in 10g:
SQL> create materialized view testing_mview_1_rev REFRESH Force start with (sysdate) next (sysdate+1/1440) with rowid as select * from testing_mview_rev@S58_TO_S56;
Materialized view created.
Now this is suppose to automatically refresh itself every minute but refresh is failing. However manual refresh is working fine.
Please let me know what I have missed here. is there any other way to schedule the MV to run every minute?

Answer 1

Oh my god I couldnt believe it.. it's done and I would like to share the solution with all:
The issue here was dblink because of which everything was working except the scheduler for refresh:
Earlier I created the db link as:
create database link testdblink using '<Service name on target server>';
As this was throwing error:
SQL> create public database link testdblink1 connect to <username> identified by <password> using '<Service name on target server>';
Database link created.
SQL> select from v$version@testdblink1;*
select from v$version@testdblink1*
ERROR at line 1:
ORA-01017: invalid username/password; logon denied
ORA-02063: preceding line from TESTDBLINK1
The correct way of doing this when you are connecting to 11g is:
SQL> create  database link testdblink connect to "<username>" identified by "<password>" using '<Service name on target server>';
Database link created.
SQL> select from v$version@testdblink;*
BANNER
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - Production
PL/SQL Release 11.1.0.6.0 - Production
CORE    11.1.0.6.0      Production
TNS for Linux: Version 11.1.0.6.0 - Production
NLSRTL Version 11.1.0.6.0 - Production
The problem turns out to be that the DB I try to connect to is 11g and it by default sets password case sensitive to true.
http://lihaobin.com/?p=78
now Materialized view scheduled refresh is working great;
SQL> create materialized view testing_mview_1_rev REFRESH Force start with (sysdate) next (sysdate+1/1440) with rowid as select * from imig.testing_mview_rev@testdblink;
Materialized view created.
SQL> select count(*) from testing_mview_1_rev;
COUNT(*)
10
SQL> insert into testing_mview_rev values ...;
5 rows created.
SQL> commit;
Commit complete.
SQL> select count(*) from testing_mview_1_rev;
COUNT(*)
15
SQL> Select job, log_user, substr(to_char(last_date ,'DD.MM.YYYY HH24:MI'),1,16) "LAST DAT", substr(to_char(next_date ,'DD.MM.YYYY HH24:MI'),1,16) "NEXT DATE", failures from dba_jobs;
JOB LOG_USER LAST DAT NEXT DATE
FAILURES
36 IMIG 13.07.2012 13:08 13.07.2012 13:09
0
:)