Performance degradation when the increase of the queues in the same queue space

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• Perform tasks when the application is not developed

  Hello

  I want to on the rise - and download data to a Web server in my application. Are there ways for example (similar to the concept of 'Service' in Android) to perform tasks in the background so that the user can make other things downloading (for example open other applications, etc.).

  Kind regards

  BB apps work normally when put in the background, true multitasking.

  You can have a UiApplication and call requestBackground to put in the background.
  Or you can create a system without user interface module that runs in the background as a service.

• performance degrades after the collection of statistics

  Oracle 11 g 2 OEL 5
  
  We have several very large tables (40 million lines and more) and recently we gathered stats on tables and it degraded our performance. He began to do table scans complete rather than use the index. The same queries are very well in other environments. Only difference is the collection stats. Logically, the performance should be better after the collection of statistics. But it is rather poor.
  
  I ran track 10053 on request and I see that the cardinality and the cost is medium high in the inefficient environment. A test, I have restored the old stats in the environment and it put everything back to normal - the query runs quickly again. Note that the restored stats were collected for more than a year. Should not collect us statistics regularly on very large tables?
  
  Thank you.

  Hello

  the stats of the default collection behavior is to determine the number of cells (i.e. a histogram is necessary or not and if yes, how accurately must be) automatically, depending on distribution and usage of the column of data in different types of predicates. This means that, in many cases collection histogram is almost a random process - once you get a histogram, the next time that you don't have, even if there is almost no change. This is (unfortunately) the normal behavior.

  I could quite at the bottom of your question - the optimizer esteem seem to be all correct in the second case, it is not clear to me why the plan that is so bad (there are also some other problems, as lines of 40G supposed to be returned by one of the nested loops, or estimation of cardinality missing for another nested loop). But in any case, histograms and bind variables do not mix, so you can just solve your problem by specifying method_opt => "for columns size 1' to disable the histograms for this table.

  Best regards
  Nikolai

• Why performance changes with the same conditions

  Hello everyone,

  I created an analysis and give filters as below;

  Tarih.Year = 2015

  Tarih.Month = 7

  Tarih.LastDayOfMonthFlag = 1

  Therefore, I want to display the values of date 31/07/2015 (mm/dd/yyyy). However, the analysis run punctuality is so bad when I use these filters

  "On the other hand, when I give the filter for Tarih.Date = July 31, 2015", then the analytical results are seen immediately in one second.

  Why the same conditions differ in the execution of the terms? Can you help me please.

  Kind regards

  Dilek

  Hi Dilek,

  While logically, this looks like the same query ("last day of July" vs "31 July") they'll be different queries in OBIEE, resulting from the different performance characteristics. Perhaps a strike a different logical Table (LTS), perhaps including different physical Source tables in a join, perhaps a hundred different maybes :-)

  You must compare the logical and physical SQL that is executed as a result of your two queries. You can find this in the nqquery.log file - if it is not there then use SET LOGLEVEL setting logging for 2 (Google is your friend, for more details).

  Compare the time spent in the database on the two motions; What's a bigger than the other? Or is the time spent in the BI server after data is returned from the DB? Whatever it is, you probably need to change your SPR so that he "understands" (i.e. the logic model is mapped optimal) this way to combine date objects you have.

• Office 2007 security updates do not settle on XP SP3. Manual installation with the user account via the Web site to download works. But when the same file is launched via a regular command prompt, it fails again.

  When the update is installed manually it can also not be removed from the "Add/Remove Programs" dialog box (as here again the system seems to start the real uninstall process)

  Windowsupdate.log error code example:
  First failure for update {D12D15B0-9568-415B-8D2D-4CBF40B93C84}, transaction error = 08024200 × b, result MSI = 0 x 80070643, MSI action is CostFinalize

  We have this problem on about 10 machines XP (of 300)

  We tried things:
  Attach it to MS
  Office relocation
  DARE related things
  Chkdsk /r
  and much more...
  (everything we could find on similar problems)

  Hey Wallstand,

  Thanks for posting in Microsoft Answers.

  This forum is for consumers to related issues. This seems to be a problem with Windows Update in a work environment. Therefore, it will be more suitable in the Microsoft TechNet Forums. Please visit the link below to find a community that will provide the support you want.

  Microsoft TechNet

  http://social.technet.Microsoft.com/forums/en-us/category/WindowsServer

  Hope you find the resolution as soon as possible.

  Nice day.

  Kind regards

  Shinmila H - Microsoft Support

  Visit our Microsoft answers feedback Forum and let us know what you think

• A pdf file exported from InDesign, but displays various error messages when the same file is downloaded on the same laptop from the company's Web site

  Hello

  I'm having a problem with a pdf file created for my business. It exports without problems and displays correctly on my computer, but once it is transferred to the Web site and you download from here, pages randomly displayed not correctly, images and pieces of text go missing and different "internal error" messages pop up, such as:
  

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  "Failed to retrieve the embedded police"LICYDR + GaramondMT". Some characters may not display or print correctly.
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  And when I close the pdf file it asks if I want to save even if I did not bring any changes to the document. It seems that everyone has problems with pages and receive different error messages. It is exported using the smallest file size preset in InDesign. Any idea what could be the cause? Any help would be greatly appreciated!
  

  
  

  Thank you

  Sarah
  

  One thing to check is if BINARY is used in the FTP client. If a client FTP ASCII is used, it may corrupt PDF files.

  Here's another thing to check yourself for you. Find the size in bytes of your original PDF. Now, look at the size of the uploaded file in bytes. Are they the same? If this is not the case, ask your colleague the size in bytes of the PDF file on the server. Is this the same as the original, or bad file?

• How to create the same storage space in the database of test as in production

  I used the following commands:
  (as of 10 gr 2)
  expdp DIRECTORY = DATA_PUMP_DIR SCHEMAS = EXCLUDE MDLOG = DUMPFILE = mdlogMETADATA.dmp STATISTICS include happy tablespace = metadata_only =
  
  Then:
  (in 11 GR 2)
  Impdp DIRECTORY = DATA_PUMP_DIR DUMPFILE = mdlogMETADATA.dmp include TABLESPACE sqlfile = c.sql =
  
  According to the following positions, it should work
  How to find the user name and a name indatapump import tablespace
  
  [http://www.rampant-books.com/art_nanda_datapump.htm | http://www.rampant-books.com/art_nanda_datapump.htm]
  
  instead I get
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  ORA-39168: TABLESPACE object path was not found.
  
  Now I'm looking for the incompatible options between (10 gr 2) expdp and impdp (11 GR 2)... and if include = TABLESPACE should be replaced by choice...
  
  During this time... is there something that can tell me if I make mistakes?
  
  Tanks

  Hello

  The expdp command you listed in your first post may not work. You have exclude and include in the same order.

  Exclude said excluding these items but includes everything.

  Include says include only these objects and exclude everything else.

  If you use the command expdp of your second post, there is no tablespace objects in a schema export. Include = tablespace will only recreate the tablespaces and not objects in storage. If you want to do this, you must delete the schema = MDLOG and add the full = Y. Tablespace definitions are included in a full export.

  What is your ultimate goal? You want just the definitions of tablespace moved? If so

  complete expdp = include = tablespace directory =...

  If you want all the storage space and the objects in these storage spaces, so I think it would be 2 steps:

  complete expdp = include = tablespace directory...
  expdp tablespaces = tbs1, tbs2,... happy = metadata_only...

  You have not need of content = data_only, but you had it on two orders expdp so I guess that's what you wanted, so I added it.

  If you have a different purpose, then publish it and I'll see what I can find.

  Dean

  p.s. If you want to see what items are included in a particular mode you can query sys.datapump_paths. Het_type is the mode

  Full = look het_type DATABASE_EXPORT
  schemas =... Watch het_type SCHEMA_EXPORT
  tables =... Watch het_type TABLE_EXPORT
  tablespaces =... Watch het_type TABLE_EXPORT
  look at transport: het_type TRANSPORTABLE_EXPORT

  Published by: Dean WINS on February 2, 2010 09:18

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  So, I have a double that countdown to 200 seconds (my own timer, no built-in timer). I can pause in the middle of the program execution time. I like to check to see if this double yet backwards (in operation) and if not (suspended), do some additional things turning on a Timer light saying are paused, etc.. How can I check to see the countdown timer or not?

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  just re - write.

• Noob question: Playbooks all have the same performance?

  I know... noob question. I am to complete my first game PlayBook and before I submit the app store I wanted to make sure that hardware performance will be the same on all the playbook or will it be something because of the performance issues on a per-device basis? I hope that this will be similar to a console where you can expect stable performance. THX.

  All devices (currently) work the same in the same conditions.

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  To a first approximation, however, "even in the world" is probably correct, for now.  Don't forget there will be different tablets in the future, with specification different but compatible with your app... not quite like a console there where many games is basically orphaned (or requires a port) when a new generation comes out.

• DeskJet 5500: When the printer uses the 57 cartridge?

  I thank very you much for your reply to my last post. Makes perfect sense.

  I'm doing a huge amount of B & W / grey scale printing; I use 56 about two cartridges a week and I reload them successfully for a few tens of cycles each.

  My 57 cartridges also mpty very frequently while I print almost any color - the only color is perhaps a small logo on the page.

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  If the page still contains the least amount of color, 57 cartridge automatically prints the whole page, or the cartridge 56 prints black and the 57 print the little bit of color?

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  Thanlk in advance for your help.  I can't tell you how much it means for a user that a knowledgeable HP employee has actually answered questions through this forum. Other companies to let users themselves, often to hang in the wind without usable responses.

  Many use printers, not only HP, so-called 'underprinting' this is the pose of an ink of color on the page before the black ink.  Essentially, it is a primer for the paper.  The color dries quickly and is a base for black ink, allowing it to dry and cure without spreading out on the page.  If you have already printed with the cartridges out of alignment and saw a blue or magenta shadow to your text, you see the underprinting.  That's why, when the same printing black text, the printer uses a color ink.

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• Font size set to auto but sounds different when the data are populated compared to typed manually

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• First Pro CC 2015.0.1 performance degradation

  May have figured out the answer, but maybe ask here anyway will help others...

  Background: race Windows 7 Pro on an Intel Core i7 to 4.0 Ghz processor, 16 GB of ram; PNY/Nvidia Quadro K2200, 4 GB of ram. three 2 TB Western Digital Black HDs put in place for performance (as I read somewhere..).

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  As soon as I 'Render effects in work area' the red bar turns green and I seem to be good to go.

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  I think I know the answer to that, but confirmation would be appreciated.

  (2) effects that I use on each clip, which struck such a deep performance: effects on the video itself, or on the audio?

  Again, I think I know the answer to that, but once again confirmation would be appreciated.

  
  

  Then:

  
  

  (3) is the Premiere Pro keep track of * all * another non-rendus sequences and clips, so that even if I'm working only a sequence at the same time, all previous, unreturned sequences (their presence is kept in memory, or in a file somewhere that is constantly struck on) are slow and cumulative performance, such as the harder I work and add new sequences , more performance degrade until the PP is simply unusable. Again, this is * not * a project complex, by any means. I do not understand why work on the eighth or ninth sequence causes such a performance deeply moved when working on the first or the second does not.

  If this is the case, a revision of software might be in order, such as immediate execution is only affected by the not rendered clip, one that is being developed at the moment.

  1 n ° make your changes first, and then add the effects when you're done editing and export loans.

  2. sharpness filter.

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  I seem to have a problem with this and wanted to know if it's possible.

  I have an automated extraction to catch my primary master file... It works very well.

  Then I have a tabular presentation on the page of a form under... This also works very well

  I added a "Treatment of automatic line" procedure for updating my changes with the header, and I can't get this fire.

  DML settings on this procedure fits my parameters during extraction of automated lines.

  When I try to run the procedure (I took out all the conditions on the condition tab) nothing happens

  I ran debug in the page and that's what shows

  Jump as integrated type process condition evaluates to FALSE.

  If it is not supported and I have to write a pl/sql CRUD proc?

  Thank you

  Scott

  Scott H. wrote:

  I seem to have a problem with this and wanted to know if it's possible.

  I have an automated extraction to catch my primary master file... It works very well.

  Then I have a tabular presentation on the page of a form under... This also works very well

  I added a "Treatment of automatic line" procedure for updating my changes with the header, and I can't get this fire.

  DML settings on this procedure fits my parameters during extraction of automated lines.

  When I try to run the procedure (I took out all the conditions on the condition tab) nothing happens

  I ran debug in the page and that's what shows

  Jump as integrated type process condition evaluates to FALSE.

  If it is not supported and I have to write a pl/sql CRUD proc?

  N ° see online help for the property management operations on the ARP:

  Supported operations

  Check what operations data manipulation language (DML) are supported. This process of data manipulation will perform DML when the value of the claim is one of the values listed. When you use a button to send this page, the value of the claim is defined by the button.

  Available options include:

  Insert

  Triggered by the values of request: INSERT, CREATE, CREATE_AGAIN, CREATEAGAIN

  Update

  Triggered by the values of request: SAVE, APPLY the CHANGES, UPDATE, UPDATE, MODIFY, APPLY, APPLY LINE of CHANGES %, GET_NEXT %, GET_PREV %

  Delete

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• Deleted iPhotos to make more space but still have the same amount of storage

  Hey guys, I deleted my app iPhotos and folder to free up space on my computer, but it still shows the same storage space. Are these photos still stored on my computer somewhere and why storage is not to show more space? Thank you

  When you have migrated your images in iPhoto for pictures, the images were not duplicated in the photo library. Both made apps point (link) to the same original on your drive. That's why you see no significant gain in storage.

• Repeatedly offered the same update

  Windows Update keeps trying to install the same update (KB981852) again and again. Whenever update is a new update, downloads and installs it. He says that the update has been successfully installed. When the dialog box is closed, a new dialog box appears and wants to download the same update. This is repeated 10 times and I can't seem to stop trying to install this update.

  First of all, it's a little strange that answer appears PA bear prior to a post submitted more than 12 hours. before him. Also, it is strange that I never was warned of his assignment until I was informed that it was marked as a response, so I never had the opportunity to react before it has been marked as an answer.

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  Yet, none of the foregoing is an answer to my question, as seems to be preferred on the Microsoft Forums, unless it is summarily assumed that the applicant is a fool, then all the possible solutionsobvious are specified, even when the applicant stated that he had tried these thingsbefore asking for help.

  In all cases, the problem seems to have been resolved by simply saying to Windows Update to stop advising me of the update.