ORA-01562 in undo_management=AUTO mode

Hi,
Please , is it normal that a database has an ORA-01562 error although it has an undo_management init parameter value equal to AUTO?
My database is 10g , I have an an undo_management init parameter value equal to AUTO, but when I try to do an insert statement, I get an ORA-01562 error: Unable to extend rollback segment 2.
Thanks.

user639304 wrote:
Hi,
Please , is it normal that a database has an ORA-01562 error although it has an undo_management init parameter value equal to AUTO?
My database is 10g , I have an an undo_management init parameter value equal to AUTO, but when I try to do an insert statement, I get an ORA-01562 error: Unable to extend rollback segment 2.
Thanks.
01562, 00000, "failed to extend rollback segment number %s"
// *Cause: Failure occurred when trying to extend rollback segment
// *Action: This is normally followed by another error message that caused
//        the failure. You may take the rollback segment offline to perform
//         maintainence. Use the alter rollback segment offline command
//         to take the rollback segment offline.consider increasing size

Similar Messages

  • Primary db get error ORA-03113 in maximum protection mode

    primary db pfile :
    cds.__db_cache_size=230686720
    cds.__java_pool_size=4194304
    cds.__large_pool_size=4194304
    cds.__shared_pool_size=71303168
    cds.__streams_pool_size=0
    *.archive_lag_target=0
    *.background_dump_dest='/opt/oracle/database/cds/bdump'
    *.control_files='+data/control01.ctl','+data/control02.ctl'
    *.db_name='cds'
    *.db_recovery_file_dest_size=2147483648
    *.db_recovery_file_dest='+data1'
    *.db_unique_name='cds'
    *.dg_broker_start=FALSE
    *.fal_client='cds'
    *.fal_server='cdssty'
    *.log_archive_config='DG_CONFIG=(cds,cdssty)'
    *.log_archive_dest_1='LOCATION=+data2 VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=cds'
    *.log_archive_dest_2='SERVICE=cdssty LGWR SYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=cdssty'
    *.log_archive_dest_state_2='ENABLE'
    cds.log_archive_format='%t_%s_%r.dbf'
    *.log_archive_max_processes=1
    *.log_archive_min_succeed_dest=1
    *.sga_target=300m
    *.standby_archive_dest='+data2'
    *.standby_file_management='AUTO'
    *.undo_management='auto'
    *.undo_tablespace='undocds01'
    *.user_dump_dest='/opt/oracle/database/cds/udump'
    standby db pfile :-
    cdssty.__db_cache_size=213909504
    cdssty.__java_pool_size=4194304
    cdssty.__large_pool_size=4194304
    cdssty.__shared_pool_size=88080384
    cdssty.__streams_pool_size=0
    *.archive_lag_target=0
    *.background_dump_dest='/opt/oracle/database/cdssty/bdump'
    *.control_files='+DATA01/control01.ctl','+DATA01/control02.ctl'#Restore Controlfile
    *.db_file_name_convert='+data','+data01'
    *.db_name='cds'
    *.db_recovery_file_dest_size=2147483648
    *.db_recovery_file_dest='+data02'
    *.db_unique_name='cdssty'
    *.dg_broker_start=FALSE
    *.fal_client='CDSSTY'
    *.fal_server='CDS'
    *.log_archive_config='DG_CONFIG=(cdssty,cds)'
    *.log_archive_dest_1='LOCATION=+data03 VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=cdssty'
    *.log_archive_dest_2='SERVICE=cds LGWR SYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=cds'
    cdssty.log_archive_dest_state_1='ENABLE'
    cdssty.log_archive_format='%t_%s_%r.dbf'
    *.log_archive_max_processes=1
    *.log_archive_min_succeed_dest=1
    cdssty.log_archive_trace=0
    *.log_file_name_convert='+data','+data01'
    *.sga_target=300m
    *.standby_archive_dest='+data03'
    cdssty.standby_archive_dest='+DATA03'
    *.standby_file_management='AUTO'
    *.undo_management='auto'
    *.undo_tablespace='undocds01'
    *.user_dump_dest='/opt/oracle/database/cdssty/udump'
    primary database is in maximum protection mode
    stanbdy db has two standby redolog file groups
    llistener at both the end is up
    when i try to open primary databsae i get the error blow:
    ERROR at line 1:
    ORA-03113: end-of-file on communication channel
    i read the alert log and its log are as blow:
    Database mounted in Exclusive Mode
    Completed: ALTER DATABASE MOUNT
    Wed Nov 7 04:28:00 2012
    alter database open
    Wed Nov 7 04:28:01 2012
    LGWR: STARTING ARCH PROCESSES
    ARC0: Archival started
    LGWR: STARTING ARCH PROCESSES COMPLETE
    ARC0 started with pid=16, OS id=13841
    Wed Nov 7 04:28:01 2012
    LGWR: Primary database is in MAXIMUM PROTECTION mode
    LGWR: Destination LOG_ARCHIVE_DEST_1 is not serviced by LGWR
    LGWR: Minimum of 1 synchronous standby database required
    Wed Nov 7 04:28:01 2012
    Errors in file /opt/oracle/database/cds/bdump/cds_lgwr_13720.trc:
    ORA-16072: a minimum of one standby database destination is required
    Wed Nov 7 04:28:01 2012
    Errors in file /opt/oracle/database/cds/bdump/cds_lgwr_13720.trc:
    ORA-16072: a minimum of one standby database destination is required
    LGWR: terminating instance due to error 16072
    Instance terminated by LGWR, pid = 13720
    and the contents of /opt/oracle/database/cds/bdump/cds_lgwr_13720.trc are:
    /opt/oracle/database/cds/bdump/cds_lgwr_13720.trc
    Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
    With the Partitioning, OLAP and Data Mining options
    ORACLE_HOME = /opt/oracle/product
    System name: Linux
    Node name: Host1
    Release: 2.6.18-128.el5
    Version: #1 SMP Wed Dec 17 11:42:39 EST 2008
    Machine: i686
    Instance name: cds
    Redo thread mounted by this instance: 1
    Oracle process number: 6
    Unix process pid: 13720, image: oracle@Host1 (LGWR)
    *** 2012-11-07 04:28:01.123
    *** SERVICE NAME:() 2012-11-07 04:28:01.122
    *** SESSION ID:(45.1) 2012-11-07 04:28:01.122
    Destination LOG_ARCHIVE_DEST_1 is not serviced by LGWR
    Standby database verification failed:16072
    ORA-16072: a minimum of one standby database destination is required
    error 16072 detected in background process
    ORA-16072: a minimum of one standby database destination is required
    if i open primary db in maximum availability mode its working fine ..
    the problme is only with maximum protection mode
    plz tell me what is wrong with my configuration

    hi thanx again,
    i read both the oracle links u suggest me in your previous post ,but i have not found any thing like,min 2 standby database require for maximum protection mode,
    in first link :-
    5.6.1.1 Maximum Protection Mode
    This protection mode ensures that no data loss will occur if the primary database fails. To provide this level of protection, the redo data needed to recover each transaction must be written to both the local online redo log and to the standby redo log on at least one standby database before the transaction commits_. To ensure data loss cannot occur, the primary database shuts down if a fault prevents it from writing its redo stream to at least one remote standby redo log. For multiple-instance RAC databases, Data Guard shuts down the primary database if it is unable to write the redo records to at least one properly configured database instance. The maximum protection mode requires that at least one standby instance has a standby redo log and the LGWR, SYNC, andAFFIRM attributes be used on the LOG_ARCHIVE_DEST_n parameter for this destination.
    and second link:-
    Maximum protection This protection mode ensures that no data loss will occur if the primary database fails. To provide this level of protection, the redo data needed to recover each transaction must be written to both the local online redo log and to the standby redo log on at least one standby database before the transaction commits_. To ensure data loss cannot occur, the primary database shuts down if a fault prevents it from writing its redo stream to the standby redo log of at least one transactionally consistent standby database.
    Plz correct me if i m wrong
    thanx in advance

  • X11 Won't start with auto mode ..[SOLVED]

    HI all,
    First of all let me say that Archlinux is an awsome distribution, got my laptop installed with kdemod in no time flat.
    very fast running KDE on my aging (7 yr old laptop) ..
    I am now trying to install on our family computer which has an nvidia based graphic card. I had a problem trying out my
    new installation (using nvidia driver, not nv) bombing with an error when trying startx.
    The error was basically saying that the xorg auto-mode determination was not working. If I put a manual mode like "1024x768" in my
    xorg.conf file it works fine. It  seems like the EDID detection on my Viewsonic monitor is not working.
    I would like to run my monitor at higher resolutions than above, Is there a way to force EDID detection to work, or any other way to get
    my monitor to display higher resolutions?
    Many Thanks,
    Bernie
    Last edited by bmentink (2009-08-26 08:16:08)

    I looked up all the resolution for the Viewsonic monitor, put them in as "Mode" , but Xorg refuses to load any of them except 1024x768.
    I even tried an old xorg.conf that used to work just fine at 1680x1050 on a DreamLinux install, but refuses to with the nvidia driver installed with pacman.
    In the log file, X complains that it doesn't have enough bandwidth to support the higher resolutions ..
    Anyone have any other ideas .. this is nuts!
    Cheers,
    Bernie

  • [875P Neo Series] CoreCenter and auto-mode

    Hi
    Every time I restart my computer (windows xp) I need to click on Auto Mode of Core Center to have  the fans slow down. Looks like I can't make Corecenter to automatically start in auto-mode.
    Does anyone have the same problem? Is  there any solution?
     Tanks
    Roce

    Check in BIOS the temp to which the fans are set to increase. If it is low (30-40) increase it to 45-50c.

  • Concurrent request is failing with error "ORA-01562: "

    We have Abort in production with rollback segment error as below.
    Unexpected error found while deleting in staging table . 1100ORA-01562: failed to extend rollback segment number 258
    This is RAC instance having 4 db nodes
    Details for UNDO as follows:
    SQL> SELECT tablespace_name, SEGMENT_NAME, INITIAL_EXTENT, NEXT_EXTENT, MAX_EXTENTS from dba_rollback_segs where SEGMENT_NAME='_SYSSMU258$';
    TABLESPACE_NAME SEGMENT_NAME INITIAL_EXTENT NEXT_EXTENT MAX_EXTENTS
    APPS_UNDOTS1 _SYSSMU258$                            131072                   32765
    TABLESPACE_NAME STATUS Extent Count Total Blocks SPACEINGB
    APPS_UNDOTS1 ACTIVE 36 6744 .051452637
    APPS_UNDOTS1 UNEXPIRED 513854 8967456 68.4162598
    APPS_UNDOTS1 EXPIRED 237 2016 .015380859
    Tablespace Used MB Free MB Total MB Pct. Free
    APPS_UNDOTS1 70656 0 70656 0
    Can you tell me how to troubleshoot error like "*ORA-01562: failed to extend rollback segment" or "snapshot too old error*"
    Can you help on this issue. because this issue appeared very frequently on PROD instance.
    Thanks in advance.

    Can you tell me how to troubleshoot error like "*ORA-01562: failed to extend rollback segment" or "snapshot too old error*"ORA-1562 and ORA-1650 Unable to Extend Rollback Segment [ID 1066542.6]
    ORA 01555 "snapshot too old: rollback segment number %s with name \"%s\" too small" [ID 1555.1]
    Master Note for ORA-1555 Errors [ID 1307334.1]
    TROUBLESHOOTING GUIDE (TSG) - ORA-1555 [ID 467872.1]
    ORA-01555: "Snapshot too old" - Overview [ID 10630.1]
    ORA-01555 "Snapshot too old" - Detailed Explanation [ID 40689.1]
    Can you help on this issue. because this issue appeared very frequently on PROD instance.Please log a SR for production issues.
    Thanks,
    Hussein

  • Auto mode focus selection sometimes not logical

    I just purchased a refurbrished ELPH 330 and am trying its many settings.  In auto mode the camera sometimes seems to select objects (no people in scene) to focus on that aren't logical.  For example, if I have a plant on a table with a piece of paper in the foreground or background, it seems to select the paper rather than the plant even if the camera is centered on the plant.  I also don't understand why sometimes it has a white focus frame around an object that turns green when the shutter is half presses, and sometimes it doesn't have a white fucus frame and when I press the shutter half way a single or multiple green frames will appear.  Without the white focus frame there doesn't appear to be any point or points of focus. 
    It appears to me that auto mode works best for people and not other objects.  Am I correct?

    In my opinion AUTO is pretty much designed for those you hand the camera to so they can take YOUR photo. They obviously wouldn't know how to use it properly, have read the manual nor necessarily know ANYTHING about photography. It isn't the setting a photographer would use when trying to capture a specific scene unless it was as basic as it gets..
    "A skill is developed through constant practice with a passion to improve, not bought."

  • Problems deleting data i got ORA-01562 and ORA-01650 errors

    Hi,
    I got this to errors:
    ORA-01562: failed to extend rollback segment number 14
    ORA-01650: unable to extend rollback segment RB3 by 128 in tablespace ROLLBACKWhen i been trying to delete some information of one table, this table has approximately 10 million of records because is information of 3 months.
    My database are a Oracle 10g R2 10.2.0.4. I been researching the workaround but i don't have clear the issue, so if you know a solution for this i will appreciate.
    Thanks,
    Carlos Robles.

    01562, 00000, "failed to extend rollback segment number %s"
    // *Cause: Failure occurred when trying to extend rollback segment
    // *Action: This is normally followed by another error message that caused
    //        the failure. You may take the rollback segment offline to perform
    //         maintainence. Use the alter rollback segment offline command
    //         to take the rollback segment offline.
    bcm@bcm-laptop:~$ oerr ora 1650
    01650, 00000, "unable to extend rollback segment %s by %s in tablespace %s"
    // *Cause:  Failed to allocate an extent of the required number of blocks for
    //          a rollback segment in the tablespace.
    // *Action: Use ALTER TABLESPACE ADD DATAFILE statement to add one or more
    //          files to the tablespace indicated.ALTER TABLESPACE UNDOTBS1 ADD DATAFILE ...........

  • ORA-12012: error on auto execute of job 754461 ORA-29279: SMTP permanent error: ORA-29279: SMTP permanent error: 501 Syntax error, parameters in command "RCPT TO:" unrecognized or missing ORA-06512: at "SYS.UTL_SMTP", line 20 ORA-06512: at "SYS.UTL_SMTP",

    Hi ,
    I am getting below error frequently in alert log of database.
    ORA-12012: error on auto execute of job 754461
    ORA-29279: SMTP permanent error: ORA-29279: SMTP permanent error: 501 Syntax error, parameters in command "RCPT TO:" unrecognized or missing
    ORA-06512: at "SYS.UTL_SMTP", line 20
    ORA-06512: at "SYS.UTL_SMTP", line 98
    ORA-06512: at "SYS.UTL_SMTP", line 240
    ORA-06512: at "APPS.EIS_UTIL_PKG", line 94
    ORA-06512: at "APPS.HKD_PO_ADDON_PKG", line 110
    ORA-06512: at line 1

    You have a job running in the database. Its job ID is 754461
    It looks as if that job runs APPS.HKD_PO_ADDON_PKG
    That job is attempting to send mail using UTL_SMTP and apparently passing some strange value to SMTP server for the RCPT TO: parameter.

  • In Designer, old application system disappears after New version and ORA-01562

    In Designer 2.1.2, after starting (RON 2.0.24.1.1) Application / New version,
    error ORA-01562 occurred (because I have a smaller rollback segment on line).
    Now I can't find in repository
    old version (1) of my application system,
    but new version (2) exists in repository.
    Unchecking the 'Show Current Versions Only' check box doesn't help.
    Even Designer API statement:
    'SELECT id, name, version
    FROM ci_application_systems'
    displays only new version (2).
    Means this that Designer:
    - first changes old version number to new version number and commits
    - and then copies new version to old?
    How to return old version number (without Designer API)?
    Thanks and regards
    null

    Answer from Oracle
    (MetaLink Technical Forums):
    'When Designer versions it takes a snapshot of the first version
    and then changes the originals version number to 2.
    If designer run out of rollback segments while creating a new version
    it will not show the old version again.
    This is a bug (818860). It is in the resolution stage.'
    null

  • Dark pictures with canon 5d mark 3 and 600ex flash, night indoors in Auto Mode and flash on.

    I have purchased a new canon 5d mark 3 and speedlight 600ex-rt flash. While testing it indoor at night , the room lights are on and I was using the Auto Mode with Flash on. The pictures are Dark with the Flash on and when the flash is turned off the pictures are brighter. I am confused. How to get the AUto mode working with the Flash on.

    Automatic mode, it it's attempt to be reasonably foolproof, is going to lock you out of having any control over the exposure.
    The E-TTL metering system on your camera & flash are attempting to find the correct exposure for your subject.  
    Due to laws of physics (the inverse-square law), light has "fall off".  It's not actually possible to use a single light source and expose a large room with that single light.  Either the subject is nicely lit but everything else will probably be too dark.  OR... the background is nicely lit but the subject is heavily over-exposed.  (BTW, there are two ways to get around this.)
    The amount of fall-off is based on the relative distance from the light.  Every time the distance increases by a factor of 1.4 the amount of light is cut in half.  This means if you have subject 10' away, but you have a foreground object only 7' away and a background object 14' away, and the flash is exposed for the subject at 10', then the foreground object will be over-exposed (with twice as much light as needed) and the background will be under-exposed (with half as much libght as needed.)  Incidentally... if you "double" or "halve" the distance then the light difference will be 4x or 1/4 (depending on if you are getting closer or farther.)
    Here's a video which both explains and then later demonstrates the concept in a way that makes it very obvious to see and easy to understand.  If it seems confusing at first... stick with it.  The video is only 12 minutes long.
    In fully automatic mode the camera wont let you control anything (except how far away you stand from your subject). 
    If you switch to "Program" mode, it essentially works like automatic mode EXCEPT it will actually allow you to override settings or set compensations.  
    When you use a flash in a room with some ambient lighting (but otherwise dimly lit) there's a technique called 'dragging the shutter' (which the camera can actually do for you somewhat automatically).
    To do that, set the camera to Tv mode (Tv = Time value... which is shutter priority mode).  Dial in a slow-ish shutter speed... say around 1/60th of a second.  Use a moderately boosted ISO (400 would probably work well... you might even go up higher).  
    The camera is going to evaluate the exposure needed for the room as though you don't have a flash... and it'll set the camera settings accordingly.  However... since it knows you have a flash, it'll still perform the E-TTL II exposure metering and will use the flash anyway.  What you end up with is a shot that has a nicely exposed primary subject (because the camera used flash) AND... a nicely exposed background which was primarily illuminated with ambient light -- but looks pretty good because the camera used an exposure that was adequate for the ambient light.
    The reason I suggest using Tv mode and NOT Av mode is because you can control the mixture of flash vs. ambient light by controlling the TIME that the shutter is open.  But this does NOT work if you control either the aperture or ISO.  
    Here's why:  The flash is "momentary" but the ambient is constant.  If you were to adjust the aperture settings, that will increase or decrease ALL the light sources that contribute to the exposure... so it increases (or decreases) the amount of flash AND the amount of ambient light ... and it does them in the same proportions.  If you want to bright up the background lighting WITHOUT over-exposing your foreground subject, then you don't want to increase both... you only want to increase the amount of ambient light.
    Since the flash is a momentary burst of light, if you leave shutter open longer you wont actually collect any more light from the flash (because the flash was providing illumination for only a tiny fraction of a second.  Extending the amount of time that the shutter remains open means the camera will _only_ collect more of the ambient light... and that helps bring up the dark backgrounds.
    One way to get around the flash fall-off problem is to greatly increase the distance between flash and subject.  You still get "fall off" but now the distance you have to change to notice the fall off really increases.  But this method usually isn't very practical because you'll be standing much farther then you'd prefer to be to get the shot.
    The second way (and much more practical) is to "drag the shutter" (deliberately use longer shutter times so that the camera can collect more ambient light long after the flash is done.).
    Tim Campbell
    5D II, 5D III, 60Da

  • CONS-10049: Consolidator Exception: ORA-01562: failed to extend rollback

    CONS-10049: Consolidator Exception: ORA-01562: failed to extend rollback segment
    number 5
    ORA-01650: unable to extend rollback segment R04 by 256 in tablespace RBS
    How does one calculate the size of the rollback segment so as to avoid the above error?

    Hi,
    Please refer MOS tech note *ORA-1562 and ORA-1650 Unable to Extend Rollback Segment [ID 1066542.6]*
    thanks,
    X A H E E R

  • DAL Exception: ORA-01562: failed to extend rollback segment number 4

    Hi,
    in our application log, we got sometimes an error ORA-01562: failed to extend rollback segment number 4 and the application hangs and some transactions are blocked. checking the aler database file, we don't found this error but it's appearing often in our system.
    would you lease advise what to do to avaoid this error, or is there a script to find oracle SQl where using too much rollback segment.
    My configuration is : Oracle 10g r2 in linux SUSE.
    thank you
    Lucienot.

    Hi,
    Please refer MOS tech note *ORA-1562 and ORA-1650 Unable to Extend Rollback Segment [ID 1066542.6]*
    thanks,
    X A H E E R

  • Problem Importing with Channel setting in Auto mode

    I had the impression that if I chose the "auto" mode on channel selection under Edit-Preferences-Burning - Custom, then Itunes could tell if the recording was mono or stereo and upload accordingly thus saving space for mono recordings. But with "auto" all of my uploads are in stereo - only when I change the setting to Mono will Itunes upload a mono recordng as mono. Was I wrong in my assumption of the Auto setting or is something wrong - I am usung the latest version of Itunes 7 Thanks in advance for any help Jay

    Also, I am not using a multi-channel output, only built-in output (stereo). Still, does not seem to work.
    Another test -- opened file in Soundtrack Pro. I see the four channels, though they are grouped in some way that I cannot separate at present. I save the file as aiff, and this time Logic will open it, though it seems somehow corrupted, won't play.

  • Full auto mode=black screen. M mode=bad pic; only works on highest ISO setting

    I usually use the full auto mode on my camera and it worked great.  A few days ago, I used the M mode to take some shots of my son's birthday and everything worked great.  The next day, I went to use the full auto setting to take some pics outside and the picture was black.  The flash won't raise in full auto mode.  When I use M mode, the only way I get  a picture is if I use the highest ISO (6400) and even then, the picture isn't great.  I tried resetting to default thinking that would work, with no luck.  Please help!  I spent a lot of money on this camera and don't understand why it all of a sudden stopped working.

    Exactly. In Manual mode your shots may be solid black or white if your exposure combination is 3 or more stops off one way or the other. Try starting with AV mode (aperture priority mode) or TV (shutter priority mode) before moving on to Manual mode. In those modes you only have to set one of the variables (aperture or shutter speed) and the camera manipulates the remaining variables to give you a correct exposure. Google videos on the exposure triangle and on Av and Tv mode. There are dozens and dozens of good free tutorials by both pros and amateurs to help. Also I recommend buying Bryan Petersen's excellent and easily understood "Understanding Exposure".
    And if we are talking about a camera with a viewfinder you really should be using that instead of the LCD "live view" anyway while handholding. Bracing it against your face with your elbows braced against your body is so much steadier than holding it out at arms length like a phone camera. PLUS the camera focuses much much slower in live view (using the LCD) than it does using the eyepiece because in live view the mirror is flipped up for video and so it is having to focus in a different way than normal.
    Scott
    Canon 6D, Canon T3i, EF 70-200mm L f/2.8 IS mk2; EF 24-105 f/4 L; EF-S 17-55mm f/2.8 IS; EF 85mm f/1.8; Sigma 35mm f/1.4 "Art"; EF 1.4x extender mk. 3; 3x Phottix Mitros+ speedlites
    Why do so many people say "fer-tographer"? Do they take "fertographs"?

  • ORA-01562: failed to extend rollback segment

    HI
    I was searching the forum for an error when i came across one of the old post regarding the same issue. The link for that post is:
    perfomance problem
    Actually i am getting an error when i run a procedure in Oracle 8i database. Error states:
    ORA-01562: failed to extend rollback segment number.....
    Now in the link i mentioned above there was a reply by JES. In the reply he recommend not to use commit after every delete in the loop. Instead use one commit after the loop. This decreased the number of commits from 175000 (5 * 35000) to 1.
    My questions is
    1) How would it reduce the number of comments?
    Can anyone explain to this point.

    sorry it should be commit rather than 'comment'
    Okay hoek i got the point but i m still confused. What my knowledge regarding rollback segment is that whenever we start a transaction using any DML a rollback segment starts to maintain unless we end the transaction using commit or rollback. So doing as
    LOOP
    DELETE.......
    DELETE......
    DELETE......
    END LOOP
    COMMIT
    will keep on increasing the size of the rollback segment. In other words rollback segment will have to keep the snapshot of all the three DML's in the loop till the commit.
    Instead if we do as
    LOOP
    DELETE.......
    COMMIT
    DELETE......
    COMMIT
    DELETE......
    COMMIT
    END LOOP
    will keep the size of the rollback segment less than the above example because we are commiting after every DML thus releasing the space before the start of the next DML.
    Don't you think the later can prevent us from ORA-01562 ?

Maybe you are looking for

  • Output type neu not coming automaticaly my document type zcpo contract po

    Hi I need output type neu automaticaly for create  purchase order  document type zcpo,nb,fo, this two condition type  coming automaticaly my output type neu, Following configurations i have completed for nb,fo,zcpo document type in Nace t.code In nac

  • I.E./Active X problem loading movie with multiple .swf

    I have a webpage that loads .swf's into a main "container" swf, and I've found a fix for the I.E./Active X (this is a good bookmark: http://www.kirupa.com/developer/flash8/flash_fix.htm ). But the container seems to get stuck on the preloader now? An

  • Access to load balanced web site

    I have a wierd problem where browsers on one subnet in my company cannot access any web sites that are load balanced in our data center. Other subnets can access the load balanced sites fine. Browsers on the subnet in question CAN access other non-lo

  • Iphot and Itunes

    Can anyone offer advice. I upgraded to Ilife from my old Iphoto, but now cannot import music from Itunes. When I press the itunes icon in iphoto I gat a drop down menu of the following: Folder garage Garage band Itunes But it does not let me browse a

  • HT3787 how do i retrieve my files in idisk?

    How do I retrieve my documents from idisk?