Your right Freek. the datafile show block corruption. How to proceed now Page 2969392 is marked corrupt Corrupt block relative dba: 0x18ed4f30 (file 99, block 2969392) Completely zero block found during dbv: DBVERIFY - Verification complete Total Pages Examined : 3628808 Total Pages Processed (Data) : 0 Total Pages Failing (Data) : 0 Total Pages Processed (Index): 2340725 Total Pages Failing (Index): 0 Total Pages Processed (Other): 41655 Total Pages Processed (Seg) : 0 Total Pages Failing (Seg) : 0 Total Pages Empty : 1245484 Total Pages Marked Corrupt : 944 Total Pages Influx : 0 Highest block SCN : 1597765560 (1267.1597765560) On Wed, Jul 22, 2009 at 1:51 AM, D'Hooge Freek <Freek.DHooge@xxxxxxxxx>wrote: > my first thought would be a corrupt block. > Did you run dbverify on the datafile(s) in which the table is existing? > > > regards, > > > Freek D'Hooge > Uptime > Oracle Database Administrator > e-mail: freek.dhooge@xxxxxxxxx > tel. +32 (0)3 451 23 82 > http://www.uptime.be > disclaimer > > > From: oracle-l-bounce@xxxxxxxxxxxxx [oracle-l-bounce@xxxxxxxxxxxxx] On > Behalf Of Nagaraj S [nagaraj.chk@xxxxxxxxx] > Sent: 21 July 2009 19:39 > To: oracle-l > Subject: Query Fails for particular date > > > Hi Gurus, > > We receive error ,while we run the below sql query for a particular date > 18-AUG-07. We did a restore of these table partitions last month, So we are > in doubt of any data corruptions. Query runs fine for all other days except > for 18-AUG-07. > SQL> select > ......... > . > ............. > ..... > and b.ps_dat_org = '18-AUG-07'; > from sysadm.sysadm_paymen_teac a, sysadm.sysadm_paymen_recb > * > ERROR at line 13: > ORA-08103: object no longer exists > > > Kindly advice. > > -Naga >