Drop Undo Segments - Emergency AID

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• Undo segments to restore

  Hi all

  We have a user called has and does it continuously updates on a table tb1, so active undo segments are occurring in undo tablespace. Undo tablespace retention is 900sec and there is no guarantee. now some other users being equally transaction space and undo is needed, then deleted oracle undo segments of tb1 even it's the retention policy is not complete. He now wants the user restore its transactions. so, to roll back the old version of the database is not available in the undo tablespace. so when it does restore it will get grip too old ora error run right... ? in this case, what will the status of data. No it is for his previous verision since there is no cancellation segemtns. He's getting away with updates. How it works.

  Thanks for your help.

  866787 wrote:

  Hi all

  We have a user called has and does it continuously updates on a table tb1, so active undo segments are occurring in undo tablespace. Undo tablespace retention is 900sec and there is no guarantee. now some other users being equally transaction space and undo is needed, then deleted oracle undo segments of tb1 even it's the retention policy is not complete. He now wants the user restore its transactions. so, to roll back the old version of the database is not available in the undo tablespace. so when it does restore it will get grip too old ora error run right... ? in this case, what will the status of data. No it is for his previous verision since there is no cancellation segemtns. He's getting away with updates. How it works.

  Thanks for your help.

  One thing that is a must to remember is that ORA1555 never comes for current transactions for the simple reason that, if the cancellation is for a transaction active, Oracle never replaces the rollback segment by any other transaction data. So if your user just made transactions and did not yet, no, there is no ora1555 for the other user. Yes, for user B, it may happen that its operations will fail because there is no more free space to put its cancellation, and that would happen if your Undo tablespace has a fixed size.

  HTH

  Aman...

• Views by giving details of the undo segments?

  Hi all
  
  Please, are there view (s), questioned on this matter, elaborate us on the contents of the tablespace, undo (in particular on all lines that are stored in the undo segments)?
  
  Thank you.

  Hello

  Dynamic performance views are useful to get space on the undo tablespace information
  V$ UNDOSTAT
  Contains statistics for monitoring and tuning undo space. Use this view to help estimate the amount of undo space required for the current workload. The database also uses this information to help address cancel its use in the system. This view is significant only in the management of automatic cancellation mode.

  V$ ROLLSTAT
  For automatic cancellation mode of administration, information reflect the behavior of the undo segments in the undo tablespace

  V$ TRANSACTION
  Contains the rollback segment information

  DBA_UNDO_EXTENTS
  Displays the status and the size of each measure in the undo tablespace.

  WRH$ _UNDOSTAT
  Includes instant statistics in V$ UNDOSTAT information. Please refer to the Oracle database DBA 2 day for more information.

  WRH$ _ROLLSTAT
  Includes instant statistics in V$ ROLLSTAT information. Please refer to the Oracle database DBA 2 day for more information.

  See this link
  http://download.Oracle.com/docs/CD/B14117_01/server.101/b10739/undo.htm

• SQL to get who uses the UNDO segments

  Hello I need to enter SQL which uses the UNDO segments. Is there anything out there for me to do. We want to track down the user who runs our database UNDO segments upwards. We think we know who did this by monitoring sql albums but management wants more evidence as usual. Any help would be great.

  SELECT TO_CHAR(s.sid)||','||TO_CHAR(s.serial#) sid_serial,
  NVL(s.username, 'None') orauser,
  s.program,
  r.name undoseg,
  t.used_ublk * TO_NUMBER(x.value)/1024||'K' "Undo"
  FROM sys.v_$rollname    r,
  sys.v_$session     s,
  sys.v_$transaction t,
  sys.v_$parameter   x
  WHERE s.taddr = t.addr
  AND r.usn   = t.xidusn(+)
  AND x.name  = 'db_block_size';
  

  -André

• Emergency aid with the drop down list, please.

  Hello

  (a) when a user selects an item, its price is supposed to show in the price column.  The script looks good, but I forgot something and need a second pair of eyes to catch a simple oversight.  Could someone please take a look?

  (b) tax sales in Total material and displays "0" at the start.  How can I get the "0" appears don't not to start?

  Please see form on the link below.  Thank you.

  https://Acrobat.com/#d=9ymAzEv7-DaLoTlMR58Ffg

  Hello

  You have a syntax error in your script to change, click the button for syntax error check in the script editor toolbar.

  So, you have three cases where you have a literal string with an embedded double quote, so you need to either use a single quote in the case or to escape the quotes with a backslash, i.e.;

  (affaire «* BASE presse-papiers (5,25 x 13.5\) '):

  For sales tax and model fields of totals in the dialog box, you can select "Allow Zero" that appear empty when the value is zero.

  Concerning

  Bruce

• Drop undo tablespace, but not open (the and df display different value) space

  Hi guys,.
  
  I just change my cancellation and drop the previous 1.
  
  create tablespace undo UNDOTBS4 DATAFILE ' / u03/oradata/starhub/undotbs4.dbf' size 2g;
  
  Created tablespace.
  
  SQL > ALTER SYSTEM SET UNDO_TABLESPACE = undotbs4;
  
  Modified system.
  
  SQL > drop tablespace undotbs3 including content and data files;
  
  Tablespace has fallen.
  
  SQL >
  
  However, when I check my disk space using df - h, it always shows. 32 gig is used. where infact, only 30G must be used.
  
  71G 32 G G 37, 47% /u03
  
  When I check using the - h, is to show only
  30 g. / oradata
  
  ---------------------------
  
  I have to bounce the database to get my 2G rear, why?
  Is anyway to get my 2G without bouncing the DB?
  
  Kind regards
  Noob

  Oracle has the file open, so the inode of the file is still in use, then the file will appear.

  Learn your Unix!

  --------------
  Sybrand Bakker
  Senior Oracle DBA

• iPod dropped in the water aid

  The first time I dropped my phone in water, so there nothing wrong with it until the next morning. When I took on the port of loading there was something black on the end of the lightning cable and the home button would not work. I decided to use the home screen button but my ipod wouldn't even load correctly. The only way for her to charge had to pull the lightning cable upwards with little force. After about a month, my home button started working again and my ipod would start loading again properly. Soon after, however, my battery died when I was away from home. Once I got home, I realized that the guest (the image of the end of the light cable and a bolt of electricity) under the battery symbol flat don't disappear once I plugged in the charger, which meant that my ipod would not charge properly again. Hoping to be able to charge the phone, I tried to clean the port of loading, but that did not work. While trying to activate (trying to keep the power button and the home button at the same time), I realized that my home button is not working properly as well. In addition, during the process of trying to resolve my home button, I think I've done worse (I bent the home button a lot). With all these problems, I'm sure I do professionally repair or replace. I am writing this to see if it might be something I can do before you spend the money.

  I'm also not a very intelligent person when it comes to apple products. I would appreciate any advice that might help.

  I guess that the reason it stops working was because I spilled a bit of water on it, but I'm not

  Yes, the water because of damage to your iPod.

  If the network 4G or iPod later Apple will exchange your iPod for a refurbished for this price. They do not fix yours. Price model and capaicity costs

  iPod Service Center-FAQ

  https://support.Apple.com/iPod/repair/service

• Emergency aid of blackBerry Q10 speed dial

  the story so far...

  well after my first week of owning a Q10.

  software update and the only problem was that it reproduces all my entries contact therefore had to manually remove entries from more than 260.

  the urgent notice I need now is the definition of the speed dials.

  I'm going to phone page > pull down the top screen > settings > short keypress > together as security 9/c - 8 / Fire x or

  stop heart/e 2

  as you can guess I work in a hospital. the problem is when I press the quick key for everything that ive programmed in it makes a page for:

  call a contact

  text by contact

  applications - bbm / calculator / callender / camera

  so his thought, I want something C and not the speed dial.

  any ideas as this is very important, especially if we have a call/cardiac accident stop and I have to faff about the composition of the emergency number.

  Thanks in advance

  3rd time lucky.

  now, it's strange.

  Ive joined 3 other forums including vodafone to see if anyone has any ideas.

  15 minutes ago he was still doing the same thing and taking me to a menu screen.

  I have download a screenshot app so I can post exactly what its weight and guess what... his work.

  I press one of the dialing numbers fast storred to get a screenshot and it dials the number.

  only thing I could put this down too is a glitch in the software and loading a new program launched his * beep * speed.

  so I can say... Fortunately Detective Conan.

• Emergency AID - adding a video player using javascript

  I apologize for the subject line taken of panic.

  My client uses educational videos on their Web site. The current video player is being abandoned, so that they replace it. They sent a PDF file with the code to use, but I have a problem. Here are the directions:

  Departure: Add the player to your site:

  These steps allow you to add the new drive to a Web site by changing the HTML code of the

  desired page. This should be added to each page on which the player must

  appear.

  Note: If the page already has the code for the old player, this code should be

  removed and replaced with the code below.

  1. import javascript library by adding the following code in the HEAD section of your

  HTML page:

  < script type = "text/javascript".

  src=" https://CDN.curvedental.com/videoplayer-1.1-min.js ">

  < /script >

  2 Add the following section to the script into your HTML page where you want the video

  element to display:

  < script >

  function curveVideoPlayerInit() {}

  var = new CurveVideoPlayer({) video

  item: document.getElementById ('player'), //id

  of the domNode to replace

  showFooter: true, / / this will show down

  article including playlist drop-down list

  Line1: "Dr. Nobody Office", //Text to show that

  first line under the drive

  row2: "Call anytime" //Text to show as the second

  line under the drive

  });

  Video.init ();

  }

  < /script >

  3. connect the onLoad event on the body of the html page to the curveVideoPlayerInit()

  you have created.

  < onload = "curveVideoPlayerInit () of body" >... < / body > ""

  econd

  I know very little coding, but I have inserted html several times without any problems! I don't know where I am going wrong.

  I followed the directions above. Went to the page where the player will be inserted. Went to the properties of the page and insert the following: < script type = "text/javascript"

  src=" https://CDN.curvedental.com/videoplayer-1.1-min.js ' >< /script > "in the space for" HTML < head >. .

  I then object > insert HTML code the following:

  < script >

  function curveVideoPlayerInit() {}

  var = new CurveVideoPlayer({) video

  item: document.getElementById ('player'), //id

  of the domNode to replace

  showFooter: true, / / this will show down

  article including playlist drop-down list

  Line1: "Dr. Nobody Office", //Text to show that

  first line under the drive

  row2: "Call anytime" //Text to show as the second

  line under the drive

  });

  Video.init ();

  }

  < /script >

  I did not know where to add the step 3 - onLoad event?

  That's what I see when I preview the page in the browser:

  

  The player should be in the body of the text. Help, please! The old VCR will no longer work after 1 January.

  Thanks in advance for anyone who can offer any help! I contacted the seller and told me that it is possible that the Muse does not support the player. Is this possible?

  Hello

  Please try this.

  Step 1:

  Open the page in Design view, go to Page > Page Properties > metadata > past the HTML code below in forsection

  We had to create JS codes to simulate onload in the body (with the help of the code in bold).

  Step 2:

  Paste the code below into the page of the object > insert HTML code

  You were made to default code in bold below and there was incorrect line breaks in the first section of the script

  Please try and let me know if still face you any issue.

  Kind regards

  Vivek

• Emergency aid necessary for the restoration of cats whatsapp

  Hello. Ive been trying to restore my cats icloud whatsapp but it still seems stuck at "99% of the finish" I deleted and reinstalled and tried to restore several times already and the problem persists. I used connections different wifi plugged into a power source and waited for hours but I can't restore it yet. What can I do? I really want to back my history of cats! Ive even contacted whatsapp and they said it's an issue wih iCloud because they store the history of cats!

  iCloud does not store cats WhatsApp.

  Help here > https://www.whatsapp.com/faq/en/bb10/28020002

• Emergency aid

  Hello.

  I used to get the beach ball very often. And one day he stuck to the question mark folder. Apple replaced my flex cable and MacBook Service Centre is now working. But copy - paste one takes record time, deleting a folder takes time, when I click on the close (cross), it does not sometimes. Service Center Apple says that my MacBook is normal after completing their online diagnostic tests. I feel somehow that my hard drive has failed.

  Is it possible that my hard drive for bad sectors, and apple is not able to detect through their tests online? Foolproof diagnosis apples? They detect every thing?

  What online tests do you use?

  Please run and view the results here, http://etrecheck.com/#about

• Emergency aid. Stuck with black screen after installation of el capitan

  My macbook pro very frequently showed the circle of death. So I've updated for Mac el capitan. After many attempts, I've been successful. But once again the wheel of death problem started. so I decided to reinstall. After the reinstallation, I got a blank screen with a cursor. Does not further. After I stopped and restarted, I just get a screen version of the kernel and it restarts. So I'm stuck. Please if someone could help me. Its urgency. Mac not opening.

  Try this first and report back.

  Try safe mode if your Mac does not end commissioning - Apple Support

• EMERGENCY AID! B570 LENOVO won't Lenovo Boot Logo.

  Hello, this is my first post and I hope somebody could lend me a helping hand. I have a laptop of Lenovo B, specifically a B570 series. I got it for a year and a half now and it was working fine until I started to see some issues.

  My first encounter was sartup questions. The machine normally laggs whenever Windows starts up the screen of the user. I checked for it and the problem was variface username and the fingerprint reader. It seems that the two caused a delay to the boot. in any case I had who spend not stop but in hibernation.

  A few months I decided to close my machine and that was my mistake. It starts and then shifted, I normally fixed that by juice holding the power botton and the boot until it works. It worked for a while until that time.

  I realized when I powered it down, he refused to move to the start screen of Lenovo and whenever I select F2/F8 all I get is "please wait...". "and lasts for hours. I tried to replace the hard drive, formatting as outwardly NOTHING.

  I tried troubleshooting such as RAM replacement n all but still no luck. Even removed the RAM and doesn't even get a beep or nothing. Lights are turned on also. I have even restored to CMOS battery pull and nothing seems to work. I also noticed that in this case, the processor fan stops spinning also.

  I really need to solve this problem because of me going to University.

  Help, please! Thank you.

  Hi Netflame,

  You can find support on this linknumbers.

  This is the contact number for Lenovo in Jamaica.

  

  I hope this helps.

• Emergency aid - T430s delivered with non-functional keyboard

  Had a delivery of a T430s today and the keyboard does not work. I type several keys such as enter button several times before it recognizes the press. Performed other keys are space, and DELETE.

  I will telephone technical Support, an idea on what to say so I have no problem talking with them?

  Thank you

  I have no time for DOA that the process takes too long.

• Emergency aid! How can I run in the same block diagram two separate labview codes each with a diferent execution timings?

  Dear all.

  I have 2 progrlams application in the same schema. the intention is to use the 2 different when excuting programs for different applications, and each have to stop and start button, of course, I'll have to stop master. But when I run the program, it works as a program in time, it's the 1st block which I make active only, when I tried to activate the second block, that won't work, works only when I stopped the1st one. So, he wants your help, how can I solve my problem. Here I am attaching some of my programs.

  Kind regards!

  Furthermore, if you want two loops to run at the same time, just this.