Using the parallel option with DataPump

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• Query using the PARALLEL option, even with the NO_PARALLEL trick.

  Hello
  
  Please see the following excerpt from the TKprof output. Even if I am specifying explicitly referring NO_PARALLEL, oracle is use of PARALLELISM. I am trying to understand what could cause this strange behavior.
  
  
  Select * / * + NO_PARALLEL * / *.
  A.COL1,
  B.COL2,
  SUM (A.AMT),
  sum (a.Total)
  Of
  A,
  b
  WHERE
  A.B_ID = 20081031 AND
  A.SS_KEY = B.SS_KEY AND
  B.LOC_ZIP_KEY = A.LOC_ZIP_KEY AND
  B.ST = 'XX'
  GROUP BY
  CLO...
  
  -I've changed the names of columns etc...
  
  Rows Row Source operation
  ------- ---------------------------------------------------
  2281 PX COORDINATOR (cr = 9 pr = 0 pw = time 0 = 73780942 en)
  0 PX SEND QC (RANDOM): TQ10003 (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 HASH GROUP BY (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 PX RECEIVE (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX SEND HASH: TQ10002 (cr = 0 pr = 0 pw = time 0 = 0 US)
  JOIN hash 0 (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX RECEIVE (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX SEND BROADCAST: TQ10000 (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 PX BLOCK ITERATOR (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 A TABLE FULL ACCESS (cr = 0 pr = 0 pw = time 0 = 0 US)
  JOIN hash 0 (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX RECEIVE (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX SEND BROADCAST: TQ10001 (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 PX BLOCK ITERATOR (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 TABLE ACCESS FULL B (pr = 0 pw = time cr = 0 0 = 0 US)
  0 PX ITERATOR PARTITION BLOCK: 106 106 (cr = 0 pr = 0 pw = time 0 = 0 US)
  0 TABLE ACCESS FULL PARTITION C: 106 106 (cr = 0 pr = 0 pw = time 0 = 0 US)
  
  
  Elapsed time are waiting on the following events:
  Event waited on times max wait for the Total WHEREAS
  ---------------------------------------- Waited ---------- ------------
  row cache lock 40 0.00 0.02
  library cache lock 2 0.00 0.00
  cache library pin 2 0.00 0.00
  RDBMS ipc reply 4 0.00 0.00
  ENQ: PS - contention 385 0.25 0.00
  operating system startup 258 thread 0.16 27.36
  DFS lock handle 770 27,22 0.14
  
  Also, can you please help with what could be causing the two expected above - (start of OS and DFS locking handle thread) - apparently, those events on which oracle is spend 90% of the time.
  
  Any help or pointers to help would be appreciated.
  
  It's on Sun Solaris with RAC with 64 CPU each.

  You use the indicator a little bit.

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14200/sql_elements006.htm#SQLRF50805
  
  The NO_PARALLEL indicator replaces a PARALLEL parameter in the created or modified table DDL. For example:

  SELECT / * + NO_PARALLEL (hr_emp) * / last_name
  OF hr_emp of employees;

  Check Metalink Note 267330.1 .

• When to use the parallel tip?

  Jin
  I went through several sites on parallel indicator, and I have a few questions about this. Please explain on this indicator.
  
  When to use the parallel tip?
  
  If the table has a huge volume of data and make of the full table scan?
  If the degree of parallelism is set to one on a particular table,
  So how can I identify the maximum degree of parallesim that I can put on the table.
  ex: change parallel to table emp (level 4); How 4 determined?
  and what I need to change the table to define the degree of parallesim before using the parallel index.

  I did not understand how to identify the degree?

  Well, you don't really need/want to. Here is a quote from the second link (AskTom) of my first reply:

  "PARALLEL_AUTOMATIC_TUNING = TRUE. With this setting, the settings of other parallels are
  automatically value. Now, all I have to do is set the PARALLEL option on the table (not
  PARALLEL , just PARALLEL) and Oracle, if necessary, parallelize some
  operations on the table for me. * The degree of parallelism (number of processes/threads
  will be thrown at a problem) will be decided for me and vary the wire when the load on the
  system varies *. I found that, for most cases, which reached my goal, which is
  usually to get the best performance with the least amount of work, in a way that is
  easier to manage. A single parameter is a great way to get there.

  For the novice user wanting to play with parallel query for the first time, parallel
  Auto tuning is a good way to start. "

  In short: let Oracle decide.

• Using the Parallel Port

  Windows does not allow for QBASIC uses the parallel port (address = 888 or 378 h)

  If you know the 3rd party software that there access to this port it please tell me

  and why user port does not work with windows vista

  Most any version of Windows that is based on the new testament 'sources' (Windows NT, 2000, XP, Windows 7, Server 2003/2008) all do not support 'direct' access parallel ports / series. This is normal.  You may need to add a non-Microsoft Windows 'core' driver to allow this access.

• Is it possible to use the Remote app with the Apple TV connected via ethernet and iPhone via WiFi?

  Is it possible to use the Remote app with the Apple TV connected via ethernet and iPhone via WiFi? When I try this Apple TV does not appear in the list of devices on my iPhone.

  Yes, I'm doing exactly this with the same put in place.

  If the problem persists the next relative to the following articles might help you.

  Troubleshooting home sharing

• When I use the mail merge with excel file, after I press ok the progress bar indicates "NaN", mail project window crashes. My record is nice little CVS n

  When I use the mail merge with excel file, after I press ok of the progress bar indicates "NaN", mail project window crashes. My file is in the correct format and small size (4-column 4 raws). I use an English version of thunderbird after accidentally, I installed one in my tongue.

  I am attaching the screenshot

  I solved the problem
  has been st@pid excel

  I created a CSV file in openoffice calculator and everything went smoothly

• Win7 with FF 31, smart phone 4.2 with FF letest ver. using the same account with 1 email. But the phone is not getting any collar, Bokmr, etc.

  Brother.
  We use win7 with Mozila 31, 4.2 with Mozila Android smart phone latest google app store on 04/10/0214. Using the same account with the same email. But the phone does not get any new information of win7 with Mozila 31. PL z give useful information.

  Hi w3ur_team,
  Thank you for your question. I understand that there are two features that are documented in the sync account. However the Android is not synchronized.

  There are two places we can check:

  1. In the Android settings, under accounts is the Firefox Sync or Firefox Sync (discouraged) joint account?
  2. Credentials work on accounts.firefox.com on the mobile device and are there any error messages in the synchronization of the settings menu > sync?

  See also Firefox Sync troubleshooting and tips for more troubleshooting steps.

• I lost the toolbar that displays 'file' 'view' 'edit' etc at the top, it is impossible to follow your instructions for using the 'View' option to fix my toolbars.

  I lost the toolbar that displays 'file' 'view' 'edit' etc at the top, it is impossible to follow your instructions for using the 'view' option to fix my toolbars. I have no idea how access toolbars without this toolbar - I can't believe this allows this toolbar to delete (I did accidentally while trying to get an another toolbar restored). Thanks for any help

  Hi toby,.

  on the assumption that you always have access to the navigation bar, right click on the stop button, when the home page is loaded and check the 'Menu Bar' option in the context menu that appears.

  If you need more help see the knowledge base article the Navigation buttons such as back, home, bookmarks and recharge are missing

  Daniel

• How to use the "Toshiba controls" with other players?

  Heey

  I have a Satellite with Toshiba controls. How can I change so I can use the buttons for other media players and not only Windows Media Player?

  A dude sorry for the bad news, but I fear that it is not possible to use the Toshiba controls with another application as with WMP (CD) and WinDVD (DVD)
  I think that the utility was already programmed and designed to use only these two applications.

• I can get the data of a hygrometer using the RS232 port with the following T75.2F:H17.0% using a RS232 data logger format. I was wondering if I can collect this data for later analysis using Dasylab. Any help is appreciated.

  I can collect data from a hygrometer in a text file using the RS232 port with the following T75.2F:H17.0% format, these data are collected using a data logger software. I was wondering if I can collect this data for later analysis using Dasylab. Any help is appreciated.

  The setting below causes the error. Change for the second selection, output values of all channels.

  

• Continue to try to turn on my firewall, but won't automatically and using the manual option does not work either.

  Continue to try to turn on my firewall, but won't automatically and using the manual option does not work either.  Can repair you.

  Hello
  Follow these instructions:
  Download and install Windows Repair:
  http://MajorGeeks.com/tweaking.com_-_Windows_Repair_d7141.html
  When the repair of Windows opens, click on the tab to start repairs, click Start. Uncheck all boxes except for the following:
  -Reset the registry permissions
  -Reset the permissions of files
  -WMI repair
  -Repair Windows Firewall
  Then click Start. Once it is finished, restart your computer. Let us know if that helps you.
  Brian

• Using the parallel to the logical drive TTL port

  I would like to be able to drive some TTL logic devices.  The devices are such that I need that they have a TTL input given for a few minutes at a time (i.e. not just a single pulse).

  Is this possible using the parallel port?

  Hello

  Please read this knowledge base article that should answer all your questions.

• Do I need to use the software provided with the wireless hardware to go wireless? __

  I have a router Linksys Wireless (wrt160n) that I am not using. I whant to buy a (Linksys WUSB600N) for my office. I want to know if I need to use the software supplied with the hardware, or can I just use Microsoft Wizard to configure my network? Operating system is Vista Premium.

  Thank you Jeremy will do.

• On Windows 8, by default, OneNote when I try to use the print option. How do I set printer as default and not in OneNote?

  When I try to use the print option. How do I set printer as default and not in OneNote? Also, when I want to print from a web page (on the Web page printing option) it goes to OneNote and not print. I have also pulled up a file saved in OneNote and selected the print option in the Menu. I selected a specific page and is nevertheless not print?

  Because your message is off-topic in the comment forum, I moved it to the forum Windows 8 "Performance and Maintenance", where it is more on the subject.

  As you watch the start page, type "default printer".  A list appears on the right side of the screen.  Tap 'settings' and 'Change the default printer' will appear on the left.  Tap it.  Your devices folder and printers opens on the desktop.  You will see that "Send to OneNote" will have a green check mark next to it.  Right click on the printer, if you have already installed it, then select "Set as default".  Close the folder.  Therefore, when printing, your printer will be the default device.

  If you have not yet installed a printer, make sure you download the latest driver for 8 compatible of Windows to the web site of the manufacturer and install the driver following the instructions of the manufacturer.  Then set the default device.

• Hello, December 22, 2015, I paid € 144,33 on account of Adobesystem (using photoshop). I wonder what for? I got no answer, no program to install etc... Can you help me? I used the demo version with the idea that I could be updated, but

  Hello, December 22, 2015, I paid € 144,33 on account of Adobesystem (using photoshop). I wonder what for? I got no answer, no program to install etc... Can you help me? I used the demo version with the idea that I could update, but nothing.

  Download/install the desktop application, connect and install applications subscription.
  https://helpx.Adobe.com/creative-cloud/help/download-install-app.html

  Creative cloud to desktop
  https://helpx.Adobe.com/creative-cloud/help/creative-cloud-desktop.html

  Sign out, sign in | Creative office cloud app
  http://helpx.Adobe.com/creative-cloud/KB/sign-in-out-creative-cloud-desktop-app.html

  Install, update, or uninstall applications
  http://helpx.Adobe.com/creative-cloud/help/install-apps.html

  Install creative Cloud applications
  http://TV.Adobe.com/watch/CS6-creative-cloud-feature-tour-for-video/installing-desktop-app s-of-creative-cloud.