Oracle Database Sizing CPU

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• The CPU is not powerful enough for Oracle database 11g?

  The CPU is not powerful enough for Oracle database 11g?
  
  I installed the datatase Oracle 11 g on my host by using the default configuration of oracle yesterday. Today, I find some the alert message: "CPU usage is 86,79%, through attention (80) or critical (95) threshold.» The average value of the CPU usage is 80.85% and I have to wait for more than 10 seconds for opening a page of the EM.
  My host is HP workstation xw4200. CPU is 3.4 GHz. No other applications on that host.
  I want to know: what is the main reason for the shortage of CPU resources? Because the database Oracle 11g itself is exhausting CPU or because there are a few configuration issues?

  qkc wrote:
  1 is it true that most of the CPU is exhausted by the EM control tool?

  It's quite possible.

  It is also one of the reasons why we encourage people to drop EM Database Console and switch to EM Grid Control. The burden is then on another server.

  2. why this index has been added in advance by Oracle Corporation? It does not seem that each tool is set up perfectly in advance.

  It was probably not required under ideal conditions, in which it has been designed and tested.

  Why is your environment not identical to the designed conditions that use Oracle? ;-)

• Oracle Database 10.2.0.3 CPU patch

  Hello
  
  Could you please let me know I can apply the latest patch of CPU (7631956) directly on this version of oracle 10.2.0.3 on windows 32-bit database or should I start applying one by one old plates on the neighborhoods for two years?
  
  Please find opatch below output:
  
  D:\oracle\product\10.2.0\db_1\OPatch > lsinventory opatch
  Citing O Patch 10.2 .0.3.0
  
  Interim fix installer Oracle version 10.2.0.3.0
  Copyright (c) 2005, Oracle Corporation. All rights reserved...
  
  
  Oracle home: D:\oracle\product\10.2.0\db_1
  Inventory Center: C:\Program Files\Oracle\Inventory
  from: n/a
  OPatch version: 10.2.0.3.0
  YES version: 10.2.0.3.0
  YES location: D:\oracle\product\10.2.0\db_1\oui
  Location of the log file: D:\oracle\product\10.2.0\db_1\cfgtoollogs\opatch\opatch2010-
  01-04_18-51 - 49 PM .log
  
  Location of the output file Lsinventory: D:\oracle\product\10.2.0\db_1\cfgtoollogs\opa
  tch\lsinv\lsinventory2010-01-04_18-51-49PM.txt
  
  --------------------------------------------------------------------------------
  
  Installed products of higher level (2):
  
  Oracle Database 10g 10.2.0.1.0
  Oracle Database 10g Release 2 Patch Set 2 10.2.0.3.0
  There are 2 products in this House of Oracle.
  
  
  Interim plates (2):
  
  Patch 5556081 : applied to Wed Dec 12 19:41:05 GMT 2007
  Created November 9, 2006, 22:20:50 hrs PST8PDT
  Bugs fixed:
  5556081
  
  Patch 5557962 : applied to Wed Dec 12 19:40:57 GMT 2007
  Created November 9, 2006, 23:23:06 hrs PST8PDT
  Bugs fixed:
  4269423, 5557962, 5528974
  
  
  --------------------------------------------------------------------------------
  
  
  OPatch succeeded.
  
  
  
  Thank you!!!

  Database CPU patches are cumulative. Just apply later.

  http://www.Oracle.com/technology/deploy/security/critical-patch-updates/cpuoct2009.html

• Use Oracle database with LabVIEW

  I am new to Oracle database usage and I worked on the MS Access database. I want to use the Oracle database in one of our applications to store data and retrieve data using SQL instead of MS Access instructions. Please give some suggestions which less than the version that I can use? y at - it a free version that I can get? What I need deilver with software.

  Yes, there is a free version called Oracle XE which works very well. In fact, it is intended (which Oracle referred to as) OEM applications. It is free to use, and there is assistance available forums which are also free. The free version has all the features of the business, with a couple of limit: first of all, it will only access a carrot in your CPU. Second, the maximum data size is 4 GB.

  In regards the connection to it, check out this discussion.

  MIke...

• ERP requires a dedicated server to Oracle Database access?

  Recently, I checked a database that had a problem due to CPU and memory constraints. When checking the database, I have seen that the server will run in dedicated server mode. I figured that it was the cause of the problem and proposed to change this shared server mode. But according to admin app that won't help and also for the ERP Oracle database must be dedicated mode. Because I'm not admin app I just wanted to ask - is it true? How to configure ERP is not to request a dedicated database service.

  Thanks in advance

  Hello

  In the following document, the text in the comments mentioned that most of the EBS clients need not use MTS. This means that it can be used.

  Parameters to initialize database for Oracle E-Business Suite Release 12 (Doc ID 396009.1)

  Kind regards

  Bashar

• Fix power supply more recent Oracle database

  Dear all,

  I installed my database 2 years ago, we have several versions of different databases, 11.2.0.3, versions of linux (5,6) 11.2.0.4, 11.2.0.1.in. We did not apply a patch CPU or power supply until today.i want to apply last patch of power supply to my oracle databases. we would think that offer more security to the database, please suggest me the last patch of PSU for that not to apply previous patches.

  Thanks in advance.

  Kind regards

  Tiwary.

  PL to re-read my answer above - PSU patches are cumulative - apply more later one will do

• Oracle database inventory report

  Hello

  Foglight 5.6.4 monitor us Oracle DBs.

  How to generate the inventory of Oracle database report that gives all the objects, the invalid objects, tables without PK, etc.?

  Thank you.

  Hi guy,

  5.6.4 Oracle cartridge includes these out-of-the-box reports:

  • Balance report - displays the workload balance between selected nodes of the RAC cluster
  • Drive capacity report - displays a breakdown of the use of storage space disk at the level of the host from the host.
  • Health status of check - displays various aspects of the health of the instance specified, namely: availability, status of the listener, response time and connection time
  • I/o activity report - full screens of activity of IO, including workload, the wait events and physical analysis against writing and logical read operations
  • Report availability - displays free/busy information at the level of the instance of the instance.
  • Data storage report - displays a breakdown of the use of space of storage of data to the host, instance, and tablespace level.
  • Oracle executive summary report
  • Report of the PL/SQL blocks
  • Summary report of storage - provides an overview of disk space, the use of the ASM, archive redo logs status, albums and destinations of tablespaces and data files
  • Top of page DB Users
  • Top SQLs report - provides information detailed about the SQL statements that experienced the longest period of consumption of CPU or total wait events
  • Summary report - global workload workload displays, using various performance

  You can schedule or run these reports from the reports dashboard.

  You can create additional custom reports by using drag and drop basis, or WCF reports for more sophisticated reports. WCF allows you to copy and modify out-of-the-box reports.

  If you have a requirement for additional reports of out-of-the-box, please submit a detailed description in the ideas to be considered for a future version of the product. You can simultaneously publish the same information here in Discussions as a "How-to" question if you would like some advice on how to achieve this in the meantime.

  Kind regards

  Brian Wheeldon

• Due diligence - Oracle Database 11g R2 (FAILED)

  Hello everyone,

  I install the database of the object on Windows 7 Ultimate. I have 3 GB of RAM, Intel Core 2 Duo CPU. Installation on due diligence shows the continuation of failures:

  https://onedrive.live.com/redir?RESID=E35F5FADB3944841! 33270 & authkey =! AD9op7SHnA5nHy4 & v = 3 & ithint=photo%2c.png

  Please let me know how should I overcome these failures.

  Kind regards

  Noor ul Huda

  The failures are no more. The correct answer was found on the bottom of post. I am very grateful to everyone share me their experiences.

  Has no preconditions 11.2 Oracle database Client

  There seems to be a problem with Oracle 11 g R2 universal install (YES) detect the configuration of the server that requires administrative action, C$ to create.

  Start to--> settings--> panel-->--> computer management administration tools

  Expand 'Shared folders' then right click on "Actions" and select "new file sharing."

  Define share C$ as follows

  Folder to share: C:\

  Share name: C$

  Once this is done YES detects the configuration of controls of pre-installation without any problem (at least in Windows XP Pro SP3)

  Once installed, you can delete the C share $

  Please refer to these docs to id MOS bug for more information:

  Bug 9835902: SHARE C$ IS a REQUIREMENT 11.2 not LISTED DO NOT ON the SETUP GUIDE

  Bug 9814589 - INSTALLATION OF 11 GR 2 FAILED VERIFIANT PREREQS IS C$ IS NOT SHARED

  Bug 9738835 - CHECKS ALL PRE-INSTALLATION FAIL

  Also:

  How to create and delete hidden or administrative shares on client computers:

  http://support.Microsoft.com/kb/314984

• Help decide which version of the oracle database, I need

  I am trying to run Oracle APEX for a single site. All I want is to know if the limit of 11 GB data on Express edition can be used on a single table (can I have a table with 11 GB in there) and if what happens if I'm out of that?
  
  Also for a single server to the cheaper oracle database and apex license should solution that allows a storage more than that that I use? I'm confused because it says that there is a license of 5 minimal use?
  
  Does anyone know what version of oracle db is right for me?

  If you are using the express edition, you can put all 11 GB a table if you wish, assuming that you create all the other tables. Would not resemble a reasonable design - to me you would be probably better to standardize the data at least a little model - but it would work. If you have tried to exceed the limit of 11 GB, you get an error.

  If 'site' means ' public web site ", you need to use licensing by CPU. The cheapest option would be Standard Edition One running on a server that is small enough (I think two physical processors is the limit of material you need).

  Justin

• How determine a maximum simultaneous connection an oracle database can handl

  How to determine the maximum simultaneous connections that can manage an oracle database
  for example how to calculate maximum simultaneous connections to the database server
  with 40 GB of ram and 4 cpu.
  
  Published by: mankrit on March 11, 2011 13:51

  With shared server, you have the following resources imprint.

  You need one or more dispatcher processes. They will be processes that deal with the real client connections. Each such process will be a physical process on Linux/Unix, or a thread on Windows.

  You need one or more shared server processes. They will be the process that the service of the customer requests. A shared server process can only service application for a single client at a time. But during his life, he can serve many different customers. Each such process will be a physical process on Linux/Unix, or a thread on Windows.

  You must keep state data (called UGA or User Global Area) for each client connection. With a dedicated server, the UGA resides inside the memory of the server process. Shared server cannot have the UGA but they need to deal with a number of different clients over a lifetime and so a number of different UGAs.

  In addition, 1 shared server can process with your 1st request SQL (and the need to use UGA your connection), and when you run your 2nd SQL a few minutes later, shared 5 server needs to use your UGA.

  So the UGA must be shared - and this is why it is stored in the SGA of the Oracle instance.

  And this is in short the resource footprint, you need for shared servers.

  Keep in mind that a shared server can only service application for a single client at a time. A customer who has a complex query will be shared care for awhile and keep him from answering other customers. It would be ' + selfish + "customer - and such a client must use its own dedicated instead server connection instead. Generally - OLTP queries are ideal for shared servers (because they lack the length) and type OLAP applications are best for dedicated servers (because these are complex and slow to do).

  If you want more details on this point - there are many sources available. I suggest you first to the Oracle documentation through (http://tahiti.oracle.com), front of Googling the web for resources.

• Question about the Oracle database resource management

  Good evening
  I have a question about Oracle database Resource Management (DRM) for Oracle Database 10 g. I had an incident which, in a development/UAT environment (different instances, same box, don't ask), a developer wrote a wrong SQL statement that consumed 99% of the CPU. Currently, there is no limit of resources on two cases of db, and the developers don't want limits. However, my manager wants a method to prevent something like this does not happen. If I use the Oracle database resources management, create a consumer group (called "DevEnv") at 40% CPU usage, what will happen if a user of DevEnv runs a bad SQL statement that normally consumes 90% CPU again? Anyone would take a different approach? Thank you.
  
  Sincerely,
  Sho Fukamachi

  782718 wrote:
  If users in the case of "db_uat" use 60% CPU would be users who belongs to DevEnv pending 'db_test' cannot be used more than 40% CPU, so their queries become slower at their end? I would like to know if this behavior works the same in an environment of multiple instances. Thank you.

  Yes, because the available processor would be 40%, they use more, while.

• Links to resources on the Linux Oracle database

  Hi, anyone knows where to find the items, case studies or related literature on the benefits of putting Oracle under Linux? I need information to propose changes in our environments. Basically, I want to answer, "why move Oracle databases to Linux?" Currently, most of our databases are on Windows servers.
  
  Any help would be appreciated.

  1 stability
  2. Security
  3 performance
  4 cost

  Do you need more?

  Execution of any RDBMS on a platform that requires frequent updates antivirus and antivirus software to prevent compromise just makes no sense.

  Running a RDBMS on a platform that requires you to support a CPU eat MISTLETOE, even if it has nothing to do with the execution of the RDBMS is meaningless.

  If you need more your management can contact me offline.

• Connect to the Oracle database fails when you use Microsoft ODBC or OLE DB Driver

  There was a problem when you apply the KB3126587 hotfix where connections to an Oracle database using the Microsoft ODBC driver fails if run from automated processes. Running the same process manually would succeed. The update issued KB3147071 solved the problem successfully.

  Yesterday, several patched have been applied and the problem came back. The patches are: KB2862152, KB2868626, KB3163244, KB3168965, KB3170455, KB3163251.

  I saw yet no acknowledgement or difficulty of Microsoft. I prefer not to uninstall security patches, but it is a problem of production.

  Any ideas what specific patch maybe breaking it again?

  Thank you

  Josh

  Server: Windows 2008 R2

  Hello

  Post your question in the TechNet Server Forums, as your question kindly is beyond the scope of these Forums.

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

  See you soon.

• Microsoft Visual Studio 2012 with Oracle database

  Hello!

  I'm a developer Oracle of Pakistan. Currently, I have a lot of desktop applications. Now, I want to develop web applications for which I think to use Microsoft Visual Studio 2012 with Oracle Database 11 g on the back-end.

  Please guide me on the software/hardware required for Microsofot Visual Studio 2012 and also to confirm the compatibility between Microsoft Visual Studio 2012 with Oracle database.

  Concerning

  Mohammed Uzair

  Oracle APEX developer

  Oracle applications developer

  + 92 (333) 7058754

  Hello

  I suggest you post the same question in the Microsoft Visual Studio category in the Microsoft MSDN forum for assistance.

  http://social.msdn.Microsoft.com/forums/en-us/category/VisualStudio

• Database alert is not triggered when the Oracle database monitor by mistake.

  Hello

  Database alert is not triggered when the monitor of the Oracle database by mistake. If we test the alert manually alert works correctly. Could someone let me know the solution for this.

  This isn't a question of PC or operating system. You should post your questions in the forums of Oracle database.