How to create Redo Log as a good way to avoid the problem of performance

Similar Questions

• Question on create Redo log after restoring files and recover

  Log files to rebuild RMAN backup? Below the blog describes the steps to restore and recover a RMAN backup in a new host.
  http://blog.CSDN.NET/sweethouse1128/article/details/6948273
  
  
  RMAN seems to have backed up and restored the redo log files
  
  
  After the resumption, blogger issues

  select * from v$logfile;

  and the result obtained some log files. The rows returned are restored files redo log. right? Redo of RMAN backup and restore log files?

  Redo of RMAN backup and restore log files?

  N ° never. Even when you do a 'coherent' backup (i.e. with the database MOUNT but the mode is not OPEN).

  When you restore a full RMAN on a new server backup, RMAN restore REDO LOG files in the respective directories

  Does not apply because RMAN does not save logs in restoration online.

  Isn't better to manually create redo log files after restoration

  When you perform incomplete recovery, you must issue an ALTER DATABASE OPEN RESETLOGS.
  The RESETLOGS creates log files remake it, if they are not present OR reset them if they are present.
  In a scenario of complete restoration, the online redo log files are already present on the drive (i.e. they are not lost or destroyed and they are not restored a backup).

  Hemant K Collette

• Impossible to update DirectX, error: please visit DXError.log and DirectX.log in your windows folder to determine the problem

  Original title: Directx problems

  I have a computer of Windows 8 and im trying to run a game on steam. Whenever I do it says that I need a Directx says update when I try to install it. AN internal system error has occurred please see DXError.log and DirectX.log in your windows folder to determine the problem. I watched up I don't have much sense of him here, it is

  --------------------
  [11/10/14 09:20:27] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [11/10/14 09:20:27] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [11/10/14 09:22:25] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [11/10/14 09:22:25] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [11/10/14 09:41:52] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [11/10/14 09:41:52] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [11/10/14 09:49:16] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [11/10/14 09:49:16] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [11/10/14 10:04:23] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [11/10/14 10:04:23] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [28-10-14 19:04:26] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [28-10-14 19:04:26] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  --------------------
  [28-10-14 19:59:23] module: DXWSetup (Mar 30 2011), file: dxwsetup.cpp, line: 229, function: CDXWSetup::InitInstallEngine

  Sections are not initialized.

  --------------------
  [28-10-14 19:59:23] module: DXWSetup (Mar 30 2011), file: psheets.cpp, line: 705, function: PreinstDlgProc

  CDXWSetup::InitInstallEngine() failed.

  Thank you

  Hello Peta,

  Thanks for posting your question on the Microsoft Community forum.

  According to the description, I understand that you are not able to install DirectX and get error message: internal system error has occurred please see DXError.log and DirectX.log in your windows folder to determine the problem

  In order to understand the issue more clearly, I would ask that kindly provide me with the following information.

  1. You did changes to the computer before this problem?

  2. Since how long you are having this problem?

  3. The game you are trying to launch in the system?

  I suggest you follow the methods and check if it solves the problem.

  Method 1:

  Click on item below and follow the instructions to install DirectX.

  How to install the latest version of DirectX

  https://support.Microsoft.com/kb/179113?WA=wsignin1.0

  If the problem persists, please follow method 2

  Method 2:

  How to use the tool File Checker system to fix missing or damaged system files, please follow the steps in the link provided below.

  https://support.Microsoft.com/kb/929833?WA=wsignin1.0

  Note: System File Checker is a Windows utility that allows users to find corruptions in Windows system files and restore the damaged files. This article explains how to run the tool (SFC.exe) System File Checkerto scan your system files and to repair the missing system or damaged files from Windows or Windows 8 8.1. If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected.

  You can also check out the link below.

  Diagnosing basic problems with DirectX

  http://Windows.Microsoft.com/en-us/Windows-8/diagnosing-basic-problems-with-DirectX

  Please answer back with an update on if it solves your problem.

  Thank you.

• What is a good way to use the queues for the model of consumers/producers?

  Hi all

  I am following the model of consumers/producers to use the queue to synchronize the following process: the producer is a loop to produce a number N, I will put each number generated in a table and after each 5 numbers generated, I put the table in the queue and pass it on to the consumer. I have to wait the use by consumers of the data and it will then remove the item from queue so that producers will have the chance to produce another 5 numbers. As I put the maximum size of the queue one, I expect that the producer and the consumer turns to produce / consume all five numbers and the opportunity to another. Here is my code

  

  When the checkbox is false, the code will be

  

  For the first 5 numbers, product will generate every thing right and put it in the table, and it's going to pass the array to the quere so that the consumer will have the chance to loop through the table. I except the procude loop will continue only when the queue is available (i.e. all items are deleted), but it seems that once the consumer starts the loop loop of the product will continue (if the indicator x + 1 and x 2 will be changed to numbers). But this isn't what I want, I know there must be something wrong, but I can't say it is.

  dragondriver wrote:

  As you say in 1, sequency structure to enforce the order of execution, that's why I put it here, in this example, the simple question, I replace the complete code with increase in the number, in the real case, the first markers + 1 and + 2 must be performed in this order.

  Mikeporter says:
  1. get rid of all the structures of the sequence. None of them are nothing but apply a work order which would have been the same without them.

  So even if you delete the sequence structure, there will be a fixed & defined order and it is because LabVIEW follows the MODEL of FLOW OF DATA.

  Data flow model (more precisely in the context of LabVIEW): a block diagram node runs when it receives the required inputs. When a node is running, it produces output data and transmits data to the next node in the path of the data stream. The flow of data on the nodes determines the order of execution of the VIs and functions on the block diagram (click here for reference).

  Now in your code, just remove the sequence structure will not make you order will be going to stay the same, but you need to do some very minor changes (as thread of the error in loop, before that he go to the node "Élément Dequeue").

  Come to the main point: it's a good way to use the queue for the consumer/pmodel that?
  The model you are using (and qualifying as consumer/pmodel) is much too deviated from the original consumer/pmodel which model.

  dragondriver wrote:

  For the second, Yes, it's my fault for delete, though. I'm actually the example of model of producer/consumer design pattern, but I do not pay attention to the while loop in the part of the consumer.

  While loops (two producers & consumers) are the essential part of this architecture and cannot be deleted. You can start your code using standard model.

• How to resize Redo log groups

  Windows Server 2008 64 bit - Oracle 11g (11.02.0)
  
  We have our first oracle database implementation.
  The go live is supposed to happen in March or April.
  Our Oracle courses will begin next week, but because of the performance, I need to change the size of redo log groups.
  Users are just load data of the year 2010 in the database, but the performance is terrible.
  I would like to know if it is possible to do using the Manager of the company.
  I was able to modify the storage spaces and their files, but I don't succeed with redo log groups.
  I have 3 groups with 50 MB each. I would change the 500 MB each.
  When I try to change groups, it does not open the possibility of change.
  Do I have to stop the database? do I have to clean the Group? How can I change the size of them?
  
  Eduardo

  Hello

  As vmalepati says, you can't resize redo log groups.
  Create three new newspaper groups, with the size you need.
  As the database is through the loggroups, you will be able to drop the 'old' (small ones).

  (1) find the instance in OEM
  2) enter the tab "Server".
  (3) with the 'storage', press 'Redo log groups'
  (4) connect the database with a strong user
  (5) use the "create as.
  (6) change the size and all the other things you need and press "ok".
  (7) repeat 5 & 6 until you have the number of new redo log groups you need
  (8) remove the old redologs. Choose those showing "inactive".

  To force a logswitch, newspaper in sqlplus as user hard (System, for example) and run the command
  alter system switch logfile;

  Best regards
  Anders.

• How to create several contours growing with every distance equal to the original form?

  

  Here is a very simple example... It works with a circle or a square, obviously because he has the same height and width. The problem is when you have irregular shapes (or in this case, an oval). I know I've seen solutions to this in the past, but I can not just think how Word of this question and find them.

  I know that you can create several shots of an object in the appearance palette, but I'm looking for something more effective than simply STROKE color > white line > race color > white race > etc.

  Some examples of the kind of effect I'm looking for.

  

  

  Any help would be greatly appreciated.

  You must use the path of the Offset. Object > path > offset path. Use negative numbers to go inside a form existing, positive to go outside.

  [signature removed by the host of the forum - advertising is prohibited]

• How to create a PDF file from a DOCX without flattening the PNG images?

  What I want to do is to create a manual that he seems his illustrations roughly painted on parchment.

  I created a document .docx in Word which seems correct - the inside images are PNG with transparency on the edges, so if a background is put behind them, it seems that it is painted on the backdrop.

  However, when I use Adobe Acrobat 9 to try to convert to PDF, all images in the resulting PDF file are flat and lose their transparency.  It is not immediately obvious when the background of the page is left blank, but as soon as the background is set to the image of 'scroll', it is clear that transparent parts have been flattened in white United, that seems naturally hideous.

  I can to maintain the transparency of the images in the DOCX document when converted to PDF?

  While I did not exactly find the answer to my question, I found a solution that gives me the look I want.

  Instead add the background "scroll" in Adobe Acrobat format, I have already added the background (filigree) in the original Word 2010.  Although I think that the images still get flattened, they get flattened in the bottom of the parchment so it is not bad actually.

  Now solved!

• My ipod video 5th generation won't play of smart playlists in order with 12.4 itunes, itunes can not remember how to sort things either. When you going to solve the problem?

  My iPod video 5th generation won't play of smart playlists in order with 12.4 iTunes, iTunes can not remember how to sort things either.

  When you going to solve the problem?

  Can I do to solve this problem?

  Use the view of songs to set the order you want. Right-click on the name of the playlist in the left sidebar, and then select copy to Play Order in the context menu. Sort the list on the left most column of numbers, or use view > sort by > order of Playlist. Device synchronization.

  TT2

• How I download 80070103 windows update is update safe what is the problem with this update

  Just got the update installation today to download update 80070103 time ever I go to download the update fail what is the problem with this update & how do I get updated.

  Hello

  Thanks for posting in the Microsoft Community.

  If I understand correctly that you have problems with Windows Update.

  Please answer these questions:

  1. What is the update's KB number?

  2 have you made any changes to the computer before the show?

  Let us try the following methods:

   

  Method 1: Run the following fix - it:

   

  The problem with Microsoft Windows Update is not working:

  http://support.Microsoft.com/mats/windows_update/

  Method 2: See the following article:

  Windows Update 80070103 error code:

  http://Windows.Microsoft.com/en-us/Windows-Vista/Windows-Update-error-80070103

  Hope the helps of information. We know if you need help. We will be happy to help you.

• Good way to recharge the computer to increase autonomy

  Dear support Member,

  I use a HP-Envy-Spectra-14-3010NR model that runs on Lithium-Ion battery.

  I'm not very sure about what is the best way to increase the life of my battery systems. In previous models, I have suggested to me that I must leave my battery discharge completely at least once a week and then reload.

  What is the mode of operation in suggested Lithium-Ion batteries?

  Should I still keep running on the load (with power on) or should I let it load completely, then turn off the sector until the battery is completely empty - or there is another way that is more suitable.

  Please suggest.

  Thank you.

  Hi NMahajanCA,

  It is not necessary to do the foregoing. Drain the battery or charge not completely will increase or decrease the battery life. Here is a link to understand your battery.

  http://support.HP.com/us-en/document/c00596784

  Calibrate the battery resets the battery indicator to accurately display the charge level in Windows. Here is a document on how to do it.

  http://support.HP.com/us-en/document/c00821536

  I hope this helps.

  Thank you.

• How you can know if you want to compare materials is the problem between the processor and the memory when you have black screen!

  Hello

  If you have a black screen which can be if the processor is dead or memory is dead how you know if you do not reserve memory, the problem is the processor or memory?

  I tried this on my computer, I put on the CPU and I got black screen, I put in memory and I got black screen.

  Thank you

  Johan

  Thank you

  so in this case, how you can know if it is the processor or memory is the problem.

  you have to always have book of memory by you to resolve these issues (to make sure if the memory is problem) what memory or processor its work not at all.

  or it is too nested ways!

  Johan

  From what you described, it is possible that the processor, the RAM and the motherboard are all damaged. Or also the cold of power supply the problem (which could be checked for appropriate using a voltmeter). If you do not reply the existing motherboard then without spare parts (RAM, processor and motherboard) to use in tests, there is nothing more you can do with it to test these components.

• Good way to insert the chart in the Word document?

  I have a content given in word format. I have placed the indesign document by using the import command. All content is made with the exception of the Graph / chart.

  This chart/graph is related to the data source in Excel that I do not have access to.

  I manually copy paste from the word, she has trained as uneditable matrix image.

  I can not stick to Illustrator first too.

  I searched the Forum but does not get a good answer.

  Any help would be appreciated.

  When you open the chart in Excel, change the font on other thing fonts typical MS Cantabria or Calibri. Use another font before you copy it to Excel, you can copy and paste into other applications.

  Now, you get a reason, why to avoid the use of MS Fonts on my computer.

• Flex Hero - good way to change the style/color

  There must be an easy way to change the hue of the view... or more precisely the ActionBar/header at the top.

  For example, as I see on this site:

  http://Thoughtfaqtory.com/blog/2010/11/10/Adobe-Flex-Mobile-overview-part-1/

  I would like to be able to change the background colors for something else then the default value is black.  I need to create a new skin for this?

  Darren

  You can set the ActionBar chromeColor.

• Create tables custom wwww in schema Apps (what are the problems with this?)

  Hi all
  
  I'm a dba in a new environment where a number of custom diagrams is created in the schema of apps. I know that this is not considered the best practices of Oracle and I would like to make some recommendations for a change. Before that, I would like to know the problems that are associated with custom tables, living in the apps schema. We're currently on 11.5.10.2 on AIX. Also, if anyone can point me to the 'Official' standard customization or Oracle documentation where can I back up my case it would be greatly appreciated.
  
  Thanks in advance,

  Hello

  Please see this thread.

  Custom application implemented in E-bussiness Suite
  Re: Custom application is implemented in E-bussiness Suite

  Kind regards
  Hussein

• [ADF, JDev12.1.3] master / detail af:tables the link is handled by ExecuteWithParams: how to create a master report / detail in a loop on the lines?

  Hallo,

  I have a page with 2 legs and they both contains an af:table created by dragging an instance of VO in the user interface.

  The 1st tab uses a master VO while the 2nd uses a VO detail.

  Between 2 your, there is not a link of VO master / detail.

  Opening Details tab I update the secondary table by calling the method ExecuteWithParams of the detail VO instance (in a managed bean).

  I would now like to generate a report that loop on the master table and that, for each line of master:

  • He writes in the report;
  • loops of registration of details (which are based on the master record) and also writes the report.

  
  

  Could you kindly suggest me which is the best way to achieve that through a code to write in a managed bean?

  Here I am interested how do to loop through the data, not in how to write the report.

  Thank you

  Federico

  Yes it will affect the selected line. If you want to ignore try using this code

      DCIteratorBinding iter = (DCIteratorBinding) BindingContext.getCurrent().getCurrentBindingsEntry().get("DepartmentsView1Iterator");
      ViewObject vo = iter.getViewObject();
      for (int i = 0; i < vo.getEstimatedRowCount(); i++)
      {
        Row r = vo.getRowAtRangeIndex(i);
        System.out.println("DeptId= " + r.getAttribute("DepartmentId"));
      }