Friday, 23 September 2011

Keep Track Of Your Data Usage Calls and Text Messages on Android Mobiles


Your data line service provider is charging you more than you expected ! Here's the solution to keep track of your data usage , calls and text messages on Android.


http://www.addictivetips.com/mobile/how-to-check-android-data-usage-stats/

 I have tested this on IDEOS x5, it is running without any issues

Sunday, 18 September 2011

ORA-04043: object dba_tablespaces does not exist

If you try to describe any DBA_* views in mount state after opening database describing those views will give you ORA-04043 Object does not exist error.

Solutions:

Restart the database

Flush Shared pool with "alter system flush shared_pool"

References

http://kr.forums.oracle.com/forums/thread.jspa?threadID=557085
metalink note  296235.1








Saturday, 10 September 2011

RMAN-06136: ORACLE error from auxiliary database: ORA-01013: user requested cancel of current operation

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 03/09/2007 12:01:22
RMAN-03015: error occurred in stored script Memory Script
RMAN-06136: ORACLE error from auxiliary database: ORA-01013: user requested cancel of current operation




At the end of duplication of database using rman duplicate command was giving the above error . It kept coming again and again whenever i tried to duplicate.


After a search on google i found that having another session with system user will cause rman to throw this error. I found myself having another session which i used to start up database in nomount mode was still in an active state. 


After closing that session and rerunning the duplicate command did the work successfully


 Helpful Link
http://www.orafaq.com/forum/t/78078/2/