Insert adds wasting space

11.2.0.4

Having a process that inserts only adds to a partitioned table.  partitioned on one id.   Table is updated only through these pads or a drop of partition on the code.

IM moving the table to re - organize the partitions and I noticed that a table of 80 GB went down to below 40 GB.  It tell me something is a waste of space, very probably append it it inserts in the blocks above the HWM then unused space in the highest block custom used.   (my understanding of what is open to correction)

OK, we can reclaim the space with a few movements of table but Is there a way that we can organize the tables structures so append it does not waste so much space in the future?  I have other tables much larger that Im getting little time that is affected.

Thank you.

oralicious wrote:

What fantastic note, talk about great timing.

Its many small inserts Randalf, I missed frank question earlier.

2 points of this note, I see almost 50% of loss using direct insertion.  As the data are ONLY loaded via insertion directly, then more than likely that this explanation of this note explains pretty well, Im not ignoring that has been said here in any case, just the numbers put to him.   However, we use DOP on platelets so maybe a part/all this is true.   Once we are aware of what we can plan a regular maintenance

But you seem to be using variable extent sizes, not UNIFORM, so the example of the note applies only partially. So if it's really "many small inserts", then it is a problem. If your only reason to use the APPEND made use of compression of base, maybe there's a way you can increase the size of the "lot" of your small inserts to make a more efficient operation. Other than that it would be an ideal case for Advanced Compression, but it must be licensed separately. In this way, you would end up with a comparable compression ratio but could still use conventional inserts.

Without Advanced Compression you might think about a different strategy, depending on how the partitions being used inserts:

-Switch to conventional inserts

-Install a regular job that performs a COMPRESS to MOVE on not yet compressed partitions (or modified in a certain extent be candidate for re-compression)

Randolf

Tags: Database

Similar Questions

  • How can I add a spacer to the bookmarks toolbar?

    I'm running version 33.1 and 35.0a2 of Firefox and all I want to do is add some space on the left side of the bookmarks toolbar, but I can't find this option to customize more. Does anyone know how to do this in the new versions? I can't even find additional modules for it.

    Thank you!

    John

    Separators and spaces have been removed in versions of Firefox 29. I know that the extension Classic theme restaurateur adds back to Firefox 29 +, but he does not remember having seen other add-ons with this feature.

  • How can I add a space to the toolbar in Firefox 29,0? I can enter a space between the empty boxes and move around, but where can I find an icon 'space' to ADD a space?

    It has been useful in previous versions of Firefox to be able to add (a) space (s) between the icons in the toolbar to create groups of icons and/or icons separated by class or function. In Firefox 29,0, I discovered how 'capture' (drag and drop) a space of areas in the open toolbar and move it to another part of the toolbar. But how do I add spaces to the toolbar? In previous versions, there used to be an icon of the space in the whole of the Customize menu that could drag it to the toolbar for this purpose.

    Sorry, the new UI Australis has abolished the 'space' to customize. There may be an extension for adding 'space', but I'm not aware of it.

  • Chart WPF: How to add a space between the labels and tick marks

    I would like to know how to set a margin between the main graduations and their labels in a chart for WPF.

    Especially in the x-axis labels are placed very close ticks.

    Unfortunately, there are no existing configuration property to add an extra space around the scale labels. I created a task to address them in a future version of Measurement Studio.

    To work around the problem, you can use a string format that includes extra whitespace in the result:



            

                

                    

                        Format="{}{0} " />

                    

                

            

        

    If you need a check, you can create a custom label presenter to add extra space for the generated label visual.

  • How can I add a space in front of a folder name?

    I am trying to add a space at the beginning of a folder name so that the file will not be displayed in alphabetical order, but at the beginning of the list of fild.

    How do I do that?

    It did not work. Any other ideas?

    That's what I did:

    Right click on desktop > new > folder
    Press DELETE to clear the name field
    Press the NumLock key
    Press and hold the ALT key
    Starting the keyboard, press 255 and then release the ALT key.
    I named the file file Test
    I moved the folder in Program Files and it appeared at the top of the list
    Is it not what you're trying to do?

  • Does anyone know how I could free more space/add more space to my backup drive?

    Original title: save file/disk

    Dear all,

    As usual, I used part of my hard drive to back up files, etc.

    In my last scheduled backup, windows informed me that he could not perform the cause there wasn't enough space in my backup disk.

    Does anyone know how I could free more space/add more space to my backup drive?

    Thanks in advance

    George

    On Tuesday, October 5, 2010 06:46:38 + 0000, GeorgeMachairas wrote:

    As usual, I used part of my hard drive to back up files, etc.

    In my last scheduled backup, windows informed me that he could not perform the cause there wasn't enough space in my backup disk.

    Does anyone know how I could free more space/add more space to my backup drive?

    Please be aware that the second part of your hard drive backup is
    far the lowest form of backup exists. It is only very
    slightly better than no backup at all, because it let you
    sensitive to the simultaneous loss of the original and the backup on many of
    the most common dangers: drive failure, head goes down, severe feeding
    glitches, near lightning, virus attacks, same flight of the
    computer.

    In my view, secure backup must be on a unguarded and removable media
    in the computer. For backup really secure (required, for example, if the)
    the life of your company depends on your data), you should have several
    generations of backup and at least one of these generations must be
    stored off-site.

    You can read this article on the backup that I wrote: 'save '.
    "Your computer regularly and reliably" to
    http://www.computorcompanion.com/LPMArticle.asp?ID=314

    Ken Blake (MS-MVP)

  • Is more able to insert, add or change links HTML when you use Microsoft answers Forums. Any ideas?

    I ask this question in the wrong Forum Vista (I wasn't sure what my question better applied Forum.)

    I am more able to insert, add, or edit HTML links when using the Microsoft answers Forums.

    I've been inactive in the Forums for about two months, so I don't know if the problem comes from the Forums user interface, or if I somehow inadvertantly deleted something necessary for the execution of the HTML edit function.

    Any guidance will be greatly appreciated.  Thank you | krittermattel |

    You have seen (I guess) that it is not a problem with IE that let one or two other things to check.

    How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
    http://support.Microsoft.com/default.aspx/KB/929135

    Test of 'Safe Mode with network.

    Vista advanced boot options
    http://Techblissonline.com/Vista-advanced-boot-options/

    Test with another user, even if you have to create a temporary to do this.

    Check the system files.

    How to repair the operating system and how to restore the configuration of the operating system to an earlier point in time in Windows Vista
    http://support.Microsoft.com/kb/936212/#appliesTo

  • How can I add white space between areas that contain text fields? I use Adobe Acrobat Pro DC 2015.  I'm trying to change an existing PDF. I need to add white space between areas that contain text fields to allow these text fields to be developed and not

    How can I add white space between areas that contain text fields?

    I use Adobe Acrobat Pro DC 2015.

    I'm trying to change an existing PDF. I need to add white space between areas that contain text fields to allow these areas to be developed and do not overlap the text and the text below fields.

    For example:

    1. 1.

    Progress/strategies:

    1. 2.

    Progress/strategies:

    1. 3.

    Progress/strategies:

    1. 4.

    Progress/strategies:

    The space between each 'progress/strategies' increasing needs. A text field is under each of them. If it's a Word doc, I could just press on enter. What is the best way to do this with Adobe Acrobat Pro DC?

    There is no easy way to do it. You need to move the text fields more apart and if there are static elements, then you will need to use the tool edit text & Images to move them, separately.

  • Backup Exec and instant / add disk space

    I use Backup Exec to make full VM backups

    After the backup, I can see a snapshot to the virtual machine in the Snapshot Manager

    I deleted all the snapshots of the virtual machine and stop the virtual machine.

    At this point providing drive area is grayed out and e/s can not add disk space on the existing drive

    I don't see that there is a-000001, 000002 vmdk still kicking around in the virtual machine folder

    (a) is it safe to delete the 00001 and 0002?

    (b) any idea how to prevent the creation of the Snapshot Backup Exec files

    Thank you

    Steve

    It is a VM DC

    It turns out that Backup Exec was hung on the VM backup

    Once I canceled the backup, I was able to consolidate

    Thanks for your help

    Steve

  • How can I add white space around an existing photo

    I want to add white space around an existing photo.  I 'file' 'new' to create a space bigger than my existing photo.  Then I tried to move the existing photo in the "new" file  The message I get is "the target document has a different depth in the source document.  This can result in lower than expected quality.  Are you sure you want to continue? "When I clicked on Yes, it cropped on the right and left of the existing photo."  So I recreated everything to make sure that the resolution is the same as the existing photo document.  I also made the "new" document size was larger than the existing photo.

    My goal is to have the existing photo to be bottom-heavy with white so I can put a title below.

    There may be a better way than what I do to get the results I'm looking for.  Any help will be appreciated.

    One way would be Image > canvas and add white or another color, there by increasing the size of the canvas. If you do it in two steps, once with the same space around, and then with the anchor positioned above you can add more space to the depth of your legend.

  • Reduce at least wasted space apparent at the top of the editing window first cc 2015?

    Screen Shot 2015-09-15 at 2.01.05 PM.pngIs it possible to minimize apparent wasted space at the top of the editing window?    Thank you!! I'll post pictures soon...

    Post edited by: Robert Jaffe I couldn't find the original screenshot to remove it, but this one has the space, I hope to recover in a yellow rectangle, thank you! / r

    Between headers video track and Audio track headers, there is a slightly larger space. When you place your cursor on it, it will change to a line with arrows up/down.

    Once the cursor changes shape, click down and drag the line to the top. Who will position the content of the above script, filling the space that is empty now and allowing you to scroll to reveal several audio tracks.

    MtD

  • How do I add a space empty in the middle of the long page?

    Hello..

    I long height 30000 page and it's full of content. I want to add a space in the middle to add new data, but it is so difficulty down togather all content to make the space...

    y at - it an easy way to make a space in the middle to add new content... Thank you

    Hey,.

    I'm afraid that this will be enough to do the hard, you need to select everything below space that you wan to delete, and then drag it to the bottom manually. It's the only option I'm afraid!

    Take care

    Alex

  • Add more space to the ASM disk group

    Hi all

    I am new to the DBA role and also in a process of learning. I need your help in putting a space at the ASM disk group. My VMware admin will add disk space to the virtual machine, and then the Linux admin will add space on Linux servers. Finally, I think I need to rebalance the database disk group to view the extra space. I'm not sure of what all the steps involved in this process. I like to read the Oracle Documentation, but I'm blurry and hesitant. Please let me know the steps to follow to add the ASM disk group space.

    We use

    Oracle DB version 11.2.0.3.0

    Linux version: 2.6.18 - 238.12.1.el5

    Thanks for your help

    No....

    You don't need any instance restart. More when you add a disk to a diskgroup, all rac nodes can see.

    just...

    You should add a node and watch v$ asm_operation...

    Concerning

  • How to add a space between the pages of Indesign CC spread

    Hello

    I'm looking for an answer to add a space between pages to spread, but I have found none, not DC at least. Can someone help me please?

    In the attached picture is the exported PDF, you can see that the two pages are similar to one.

    img.png

    Thanks for your help!

    Julius

    If all you want is to see a gap of page when you view a PDF file in Acrobat, export to PDF from InDesign mayonnaise. When the single page PDF is ready, open it in Acrobat and go to view > Page Display and implement two continuous. For the first page on its own, select view > Page Display > Show Cover Page during two places.

  • ETG vs. insert add in parallel (which is faster)?

    Hi all

    The oracle is 11.2.0.3 on a linux machine.

    I would like to know what the most rapid between the ETG and insert add in parallel (not index).

    ----------------

    case A: ETG

    create table table_a nologging Parallels 32
    as
    Select / * + full (t) parallel (32 t) * / *.
    of table_b t;

    case B: table_a was established in nologgig mode without index.

    Insert / * + full (t) parallel (32 t) * / into table_a
    Select / * + full (b) parallel (32B) * / *.
    of table_b b;

    -----------------------

    As far as I know, both use "direct path write."
    According to my experience, both show similar performance.

    I would like to hear your experience which is faster in general and in THEORY.

    Thanks in advance.
    Best regards.

    >
    I would like to know what the most rapid between the ETG and insert add in parallel (not index).
    . . .
    in my test case, the two sql show similar performance.
    >
    How do you know? You don't post any case INSERT ADD then why don't test you what you posted and we seek clarification?

Maybe you are looking for

  • FF normal/beta Android make Web site

    http://m.wtatennis.com/default.aspx?s=rankings & type = Singles & Tab = 1 I can see the content in read mode, but not in normal. Chrome show the happy do, the problem is with FF. Thank youGood day.Cornelius

  • Import excel 2003 and 2007 files that contains numbers and text in LabVIEW

    Hello I try to import *.xlsx files (2007) containing numbers and text in LabVIEW and som *.xls (2003), but I can't make it work. First column with the text and the second with numbers. Can someone help me with a small example? Is there an easy way? F

  • Cursor gets lost while typing

    Original title: problems with typing whenever I type in the emails and documents, my cursor jumps around on the page and I have to keep retyping and correction.  suggestions?

  • Instant incorrect error messages

    I get messages like this from time to time for our regular shots on a PS6000: [ID: 4.18] Annex 4 hour for mesa volume less than expected clichés.  Planned 8, but the volume has only 0. But when I check the Group Manager, the right number of snapshots

  • CS5 to crash

    Hello! I have been using CS5 for 5 years and never had a problem. Now it crashes to me, pretty much after I open it.