Different results from DBA_UNDO_EXTENTS
While I am firing the following query on different instances of RAC, it is giving the diferent results for EXPIRED and UNEXPIRED status , while almost same for ACTIVE one
select tablespace_name,status,sum(bytes)/1024/1024 from dba_undo_extents group by tablespace_name,status
If anyone has sonme idea for this, would appreciate to share the details
Rgds
Harvinder