What is the DateTime format, when you insert data in the DateTime column in the DB?

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• READ the events when you insert data into a CLOB to waiting

  Hello people,
  
  I too read waiting for IO (db file sequential read) on a CLOB, when data is inserted, and I don't understand why.
  
  Statement:
  INSERT into TABLE (< all columns list >) values < list of all values >;
  
  Duration:
  between 250ms and 500ms, so much is too long by far
  
  Location:
  * Database 11 GR 2 (11.2.0.3.0) Standard Edition on Linux (OEL 5) x86_64
  * Usually, I have about 200 of these inserts in a single transaction. Thus, generally such a transaction is open for at least 50 seconds.
  * This is an OLTP environment, so I can't drop indexes or constraints 'before' loading, in fact I'm loading and reading the table all the time.
  * Insertion happens simultaneously by multiple Java threads, all in France via JDBC thin driver.
  * The table is not partitioned (Standard Edition).
  * The table contains < 7 million lines.
  * I can't ADD, because the table is served in a logical way, and I do not have maintenance windows to rearrange segments.
  * There are a lot of NON NULL and check constraints simple insertion-value based on the table, but only SINGLE (as part of the numeric primary key) constraint.
  A column is a CLOB, but there is no constraint on the CLOB column.
  
  What I have done:
  Raised the execution plan. Here it is:
  ------------------------------------------------------------------------------------------------------------
  | ID | Operation | Name | Begins | Cost | A - lines. A - time | Pads | Bed | Written |
  ------------------------------------------------------------------------------------------------------------
  | 0 | INSERT STATEMENT. 1. 1. 0 | 00:00:02.75 | 5064 | 840. 2.
  | 1. LOAD TABLE CONVENTIONAL | 1 | | 0 | 00:00:02.75 | 5064 | 840. 2.
  ------------------------------------------------------------------------------------------------------------
  
  I tried to find out where all this runtime will, so I enabled level 12 10046 for this SQL tracing and tkprof analysis shows:
  
  Elapsed time are waiting on the following events:
  Event waited on times max wait for the Total WHEREAS
  ----------------------------------------   Waited  ----------  ------------
  DB file sequential read 61 0.01 0.29
  direct path write 30 0.01 0.00
  direct path read 15 0.00 0.00
  
  = > So now I know where my runtime is spent on: reading!
  
  The raw trace file says:
  
  WAITING #139690535902720: nam = 'db file sequential read' ela = 8514 file No. = 5 block #= blocks 16950925 = 1 obj #= tim 84425 = 1354644922207564
  WAITING #139690535902720: nam = "Write direct path" ela = 376 of file = 5 first dba = 16956449 block cnt = 1 obj #=-1 tim = 1354644922208331
  WAITING #139690535902720: nam = 'db file sequential read' ela = 321 file #= 5 block #= blocks 16956449 = 1 obj #= tim 84425 = 1354644922208727
  WAITING #139690535902720: nam = "direct path read" ela = 216 number of file = 5 first dba = 16956449 block cnt = 1 obj #= tim 84425 = 1354644922208998
  WAITING #139690535902720: nam = "Write direct path" ela = 375 folder = 5 first dba = 16956449 block cnt = 1 obj #= tim 84425 = 1354644922209458
  WAITING #139690535902720: nam = 'db file sequential read' ela = 5471 file #= 5 block #= blocks 8907590 = 1 obj #= tim 84422 = 1354644922215025
  EXEC #139690535902720:c = 2999, e = 18440, p = 4, cr = 14, cu is 38, SIG = 0, r = 1, dep = 0, og = 1, plh = 0, tim = 1354644922215246
  "STAT #139690535902720 id = 1 cnt = 0 pid = 0 pos = 1 obj = 0 op ='LOAD TABLE CONVENTIONAL (cr = pr 14 = 4 pw = 2 time = 16415 US)"
  OUTCOME #139690535902720:c = 0, e = 17, dep = 0, type = 1, tim = 1354644922216200
  
  obj #= 84425 is my CLOB
  
  
  Now my question:
  Why my reading INSERT a CLOB so heavily when inserts a row of data in my table?
  I wasn't able to find out, please share your thoughts.
  If you need more/other information, let me know.
  
  I thank very you much in advance!
  
  Best regards
  Martin Klier
  Principal, s/n

  Please check MOS note:
  Insert a LOB has bad performance; ARM reads in the Top 5 of the wait events [ID 1291494.1]

• -Pop-up menu (allows you to choose what program you use to open the file) when you insert sim or cd does not appear

  When a disk or sim card or data storage device is connected to the computer there should be a menu pop up that allows you to choose which program to use to open the file. This is no longer the case. Any ideas how to restore it?

  Hi John,.

  1 are you referring to AutoPlay settings in Windows XP?

  2. did you of recent changes on the system?

  If you are referring to AutoPlay settings in Windows XP, you can see the following article in Windows XP to enable the feature.

  The Autorun feature or the AutoPlay feature does not work when you insert a CD-ROM into the CD drive

  Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/) how to back up and restore the registry in Windows

  You can also consult the following article:

  How to change or choose the program that starts when you double-click a file in Windows XP

• Error: "Windows could not complete the format" when you try to write to blank DVDs

  I get this error when you try to copy files to a blank DVD.  I am trying to drag and drop files into the dvd player and after a small roar, the dvd ram drive stops and the error message.  Then the drive no longer recognizes blank dvd inside.  I am running Vista 32 bit and my dvd ram is a matshita dvd - ram uj880as ata.  I tried to switch to the microsoft 'FixIt' site, but the problem is not resolved.  I think that the report mentioned that the reader could recognize not writable or something to that extent.  The player can play DVDs fine, however.  Is there a solution to this problem by replacing the dvd ram drive?

  Hello

  Have you tried to close all programs and then insert the disc to see what is happening? Try a slower
  speed or mastered format. Have you added any burning new software lately - these tend to compete
  for resources and can interfere with each other.

  Should which CD or DVD format I use?
  http://Windows.Microsoft.com/en-us/Windows-Vista/which-CD-or-DVD-format-should-I-use

  ====================================

  You have disk problem as the CD/DVD is actually 4 discs in 1 case (burn CD & DVD and CD and DVD read).
  Therefore, it is not unusual for 1 or 2 rooms with not so work that others do it properly.

  Burning at low speed, or by using the master could help. A CD/DVD cleaner might help.

  CD have a tolerance + - and you can write on the outside edge.

  Several good info here:
  http://Club.myce.com/

  Notes on the troubleshooting and repair of readers of compact disks and CD-ROM Drives
  http://www.repairfaq.org/repair/F_cdfaq7.html#CDFAQ_014

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

  Try this troubleshooting:

  Try this - Panel - Device Manager - CD/DVD - double-click on the device - driver tab - click
  Update the drivers (this will probably do nothing) - then RIGHT click the drive - UNINSTALL - REBOOT
  This will refresh the default driver stack. Even if the reader does not appear to continue below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a loose cable or
  slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error during the installation of Windows Vista after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  Hope these helps.
  Rob - bicycle - Mark Twain said it is good.

• AutoPlay feature does not work when you insert a CD-ROM into the CD drive

  Original title: computer disc drive

  Download or CD extract of music reading, record music, download CD etc... Before my hard drive had to be replaced, when a disc is inserted into my computer, a window appears, asking what you want to do... Burn music, Rip, copy in folder etc... now when I insert a disk, the window no longer appears, which gives you options and you get to this site... How can I get that back?

  Hey Big-Mack,

  Try the steps of troubleshooting mentioned in the following article and check the result.
  See the enforcement function automatic or AutoPlay feature does not work when you insert a CD-ROM into the CD drive

  If the problem persists, run the Autoplay Repair Wizard and check the result.
  See Autoplay Repair Wizard

  Play functionality; New in Windows Media Player 12 makes it easy to listen to the music, video and photos from your computer to other computers, TVs or stereo on your home network.
  For more information, see play in

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

• "this file does not have a program associated with it" message when you insert the sd card

  When I insert an SD card into my computer, I get a message that says f:\ that this file does not have a program associated with it... I know I can set default programs with the types of files in the Control Panel, but how do you recognize what to do when I insert an SD card in the computer?

  Windows 7
  The problem is caused by the automatic game changing options, this can sometimes happen when you install a new program, but they can easily be changed back. Click 'start' at the bottom left, go into "default programs" on the right side of the list (under computer / doc/images etc.) select "Change AutoPlay settings.
  You will find prob some of the sections had the new auto run program, just edit those you want (or all) "ask me every time", you will find that when you insert an sd card, you get the options normal download, copy, etc. as usual.

• What happens when you insert/modify/delete a row in a table - concepts

  I am trying to understand the below concepts regarding the internal concepts (for example, undo and redo)

  (1) what is happening in the database when you insert a row in a table?

  (2) what is happening in the database when you update a row in a table?

  (3) what is happening in the database when you remove one line in the table?

  I have read the oracle documentation and mistook the redo and undo behavior. It would be great if someone explains the concept in a simple way.  I'm a novice programmer to understand database concepts. Any help would be much appreciated.

  INSERTIONS and deletions are handled the same way.  The cancellation of an INSERT is a DELETE.   The cancellation of a REMOVAL is an INSERT.

  Therefore, the generation 'Cancel' for INSERTION is less than that of a DELETION (because the cancellation of a DELETION is to reinsert the line - the value of each column in the row must be captured in the undo).

  If restore you an INSERT, then Oracle executes effectively a DELETE tablename WHERE rowid =... rowid_that_was_inserted.  A cancellation for an INSERTION is 'rapid '.

  If restore you a DELETION, then Oracle executes effectively an INSERT tablename values (col1, col2, coln).  The cancellation of a DELETION takes more time because Oracle would have to re-enter the values.

  Remember that Oracle also captures the redo to undo it (and do it again for the price drop if you do a restore).

  Hemant K Chitae

• What does offline or online when you say: servicing an image Windows 7 to add the new application online? and what is the difference between the online and offline maintenance image

  What does offline or online when you say: servicing an image Windows 7 to add the new application online? and what is the difference between the online and offline maintenance image

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  Windows 7 installation, Setup, and Deployment Forum

• LR opens when you insert a CF card

  I want to

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  There is a solution in the FAQ, but there is no icon in the taskbar in Windows 7.

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  To stop the auto LR from do you it in the preferences.

  To control the behavior of windows you select AutoPlay control panel and you can completely disable or select what you want to happen in various circumstances.

• What is my Skype Id when you use facebook connect

  What is my Skype id when you use facebook connect I can not find not to give people to connect to me thank you very much

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• What does Err1 and Err3 when you restart your PC with Windows Vista?

  What does Err1 and Err3 when you restart your PC with Windows Vista?

  Hi MichaelNessel,

  1. What is the full error message that you receive?

  2. don't you make changes on the computer before this problem?

  3. What is the brand and model of the computer?

  Please provide us with more information about the issue so that we can provide you with the necessary assistance.

• Firefox will not print on my HP PSC 750 printer and loses all formatting when you try to print to the printer Brother HL-5240

  I have no problem with one of my printers when printing 11.7 before or IE 6.0.2800.1106 but cannot print from Firefox 3.6.13 (or earlier).
  When you try to print to the HP PSC 750 inkjet printer, a "Print" dialog box appears, showing the title: xyz and a progress meter showing 100%, but it's be covered almost immediately by a second dialog box stating "an unknown error has occurred while printing" and, even if the continuous printer saying 'impression', no printing is taking place.

  When you try to print to the Brother HL-5240 laser printer, printing will take place, but all formatting is lost and what comes out is a block of text unintelligible running.

  What can / should I do to get Firefox to print correctly on my two printers?

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  http://KB.mozillazine.org/Creating_a_new_Firefox_profile_on_Windows

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• Blue screen when you insert the DVD - M40X

  Hello
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  Hello

  Well, as the support service team say that the DVD player is not able to read this format.
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  Good bye

• How can I get rid of the error code 0 x 80010108 when you insert the SD card

  My SD card is good and I can access images using my computer to start up. I can also see my saved photo gallary pictures. What I can't do, is when I insert the SD card and select images I get the above error message. Help.

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