Slow updations (Oracle 11g 64 bit enterprise edition on Linux RHEL)

I have created Following table for profiling updates per second in Oracle Database
Test(RecordId number,Desciption varchar2(2000) //Btree Index on record id only
Table has 10000 records only.
I did updation for every record in loop by follwing query(Stored procedure executed on same server where database exists no network is coming in picture)
update Test set description = description + 'something' where Recordid = i (loop counter)//existing description has 1000 characters
I am wondering that updation of only 10000 records was taking 100 Seconds.
I was expecting atlease 1000 records/second but it is 100 record/second
Can anyone help to correct me and tell how can we improve database updations?
Processor Dual proc dual core
Raid with reading speed 2.5Gbps
OS : Linux RHEL
Database:Oracle enterprise edition 64 bit.
sga_max_size = 1.5 GB
Any help will be highly appreciated.

You are running a loop but Oracle will give you read consistency.
Oracle is probably cloning some of the datablocks as it re-reads them because
it finds that the block has been previously updated.
That sort of a loop is absolutely the wrong way to test Oracle.

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Hi,
Can anybody please tell the diffrences between Oracle 11g standard & enterprise edition in detail.
Thanks in advance,
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Oracle Enterprise Edition:
Enterprise Edition is the full (top of the range) version or the Oracle Database Server. Options like RAC, Partitioning, Spatial, etc. can be purchased separately to enhance the functionality of the database.
Oracle Standard Edition:
Standard Edition is designed for smaller businesses and enterprises. It offers a subset of the features/ functionality implemented in Enterprise Edition. Database options like Data Guard, Partitioning, Spatial, etc. is not available with Standard Edition (from 10g one can use RAC with Standard Edition). Standard Edition can only be licensed on servers with a maximum capacity of four processors.
Oracle Standard Edition One:
Standard Edition One is a low cost, entry-level version of the Oracle Standard Edition database server. Standard Edition One can only be licensed on small servers with a maximum capacity of two processors.
Oracle Personal Edition:
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Oracle Lite:
Oracle Light is a database engine that can be used on mobile platforms like cell phones and PDA's.
Oracle XE:
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Oracle10g Database Licensing Guide
(Part of the Oracle 10g Documentation Set)
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Chapter 5: Database Feature and Option Availability
Oracle Store
http://store.oracle.com/
source:http://www.orafaq.com/faq/what_is_the_difference_between_the_enterprise_standard_and_personal_editions_of_oracle

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I hope this is the correct forum, if not please advise best place to post this question.
I am thinking of using Oracle 11g R2 Enterprise Edition running on 64-bit Linux server (Oracle Linux 6.x or Red Hat Linux 6.x) with Resource Manager Instance Caging feature enabled to consolidate about 20 databases on one larger Intel-X64 server (40 cores, 512RB RAM, SAN). RAC is not needed but RAC One Node may be one other possible option as will also be Data Guard 11g R2 for HA/DR.
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Edited by: yurib on Aug 28, 2012 12:08 PM

Check This
NOTE:1339769.1 - Master Note for Oracle Database Resource Manager
Configuring and Monitoring Instance Caging [ID 1362445.1]

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Hi all:
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SELECT STATEMENT ()                    9458
NESTED LOOPS ()                    9458
SORT (UNIQUE)
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VIEW ()     CONTAINER_INFO               2
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      NESTED LOOPS ()                    10
       NESTED LOOPS (OUTER)                    9
        NESTED LOOPS ()                    8
         NESTED LOOPS ()                    7
          NESTED LOOPS ()                    6
           NESTED LOOPS ()                    5
            NESTED LOOPS ()                    4
             NESTED LOOPS (OUT                    3
              TABLE ACCESS (BY     EQUIPMENT_USES               2
               INDEX (UNIQUE S     EQUSE_PK               1
              TABLE ACCESS (BY     SHIPPING_LINES               1
               INDEX (UNIQUE S     LINE_PK
             INDEX (UNIQUE SCA     EQHT_PK
            TABLE ACCESS (BY I     EQUIPMENT_TYPES               1
             INDEX (UNIQUE SCA     EQTP_PK
           TABLE ACCESS (BY IN     EQUIPMENT_SIZES               1
            INDEX (UNIQUE SCAN     EQSZ_PK
          TABLE ACCESS (BY IND     SHIP_VISITS               2
           INDEX (RANGE SCAN)     SVISIT_UK               1
         TABLE ACCESS (BY INDE     SHIPS               1
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        INDEX (RANGE SCAN)     EQ_EQUSE_FK
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     NESTED LOOPS ()                    6
      NESTED LOOPS ()                    5
       NESTED LOOPS ()                    4
        NESTED LOOPS (OUTER)                    3
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          INDEX (UNIQUE SCAN)     EQUSE_PK               1
         TABLE ACCESS (BY INDE     SHIPPING_LINES               1
          INDEX (UNIQUE SCAN)     LINE_PK
        INDEX (UNIQUE SCAN)     EQHT_PK
       TABLE ACCESS (BY INDEX      EQUIPMENT_TYPES               1
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NESTED LOOPS ()                    2881202
SORT (UNIQUE)                    2
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VIEW ()     CONTAINER_INFO               2881199
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          NESTED LOOPS ()                    2393949
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            INDEX (UNIQUE SCAN     EQSZ_PK               1
          INDEX (UNIQUE SCAN)     EQHT_PK               1
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          INDEX (UNIQUE SCAN)     LINE_PK               1
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        INDEX (RANGE SCAN)     SVISIT_UK               2
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--Girish

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Dear all,
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drop.any wrote:
From OTN license agreement:
>
LICENSE RIGHTS
We grant you a nonexclusive, nontransferable limited license to use the programs only for the purpose of developing, testing, prototyping and demonstrating your application, and not for any other purpose. If you use the application you develop under this license for any internal data processing or for any commercial or production purposes, or you want to use the programs for any purpose other than as permitted under this agreement, you must obtain a production release version of the program by contacting us or an Oracle reseller to obtain the appropriate license. You acknowledge that we may not produce a production release version of the program and any development efforts undertaken by you are at your own risk. We may audit your use of the programs. Program documentation, if available, may accessed online at http://otn.oracle.com/docs.
Ownership and Restrictions We retain all ownership and intellectual property rights in the programs. The programs may be installed on one computer only, and used by one person in the operating environment identified by us. You may make one copy of the programs for backup purposes.
You may not:
- use the programs for your own internal data processing or for any commercial or production purposes, or use the programs for any purpose except the development of your application;
- use the application you develop with the programs for any internal data processing or commercial or production purposes without securing an appropriate license from us;
- continue to develop your application after you have used it for any internal data processing, commercial or production purpose without securing an appropriate license from us, or an Oracle reseller;
- remove or modify any program markings or any notice of our proprietary rights;
- make the programs available in any manner to any third party;
- use the programs to provide third party training;
- assign this agreement or give or transfer the programs or an interest in them to another individual or entity; - cause or permit reverse engineering (unless required by law for interoperability), disassembly or decompilation of the programs;
- disclose results of any program benchmark tests without our prior consent.
>Hello again,
Thank you both of you for your help. As it seems to me
>
We grant you a nonexclusive, nontransferable limited license to use the programs only for the purpose of developing, testing, prototyping and demonstrating your application, and not for any other purpose.
>
I think self training can be considered in this category, therefore I think there is no need to buy a license for that.
Kind regards,
Dariyoosh

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Hi,
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How to install Oracle 11g R2 Express Edition in Arch 64?

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=============================================================================================
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PATH=${ORACLE_HOME}/bin:/usr/bin
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full='FULL'
incremental='INCREMENTAL'
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Hi [email protected],
Q1) where to put Flash Recovery Area (FRA)?
A1) With RAC: on the shared storage
I saw recommendations to put FRA on the ASM, is this the best way to do it?
If you want your backups to be available for both nodes you have to use shared storage or tape using an mml library.
So if you want to use the FRA for rman backups and the database is on ASM just make ASM the standard for the FRA as well.
Q2) Can I put FRA on another file system (not on the ASM) which is available only from Node1? This way I can save space on the ASM.
A2) Than you cannot recover in case Node1 is down. Best would be to send your storage admin to a training course so he can manage the clustered raw devices needed for ASM.
Q3) Is it possible/recommended to run RMAN from Node1 only?
A3) No see A2.
Regards,
Tycho

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Straggler wrote:
I would like to create a database instance(s) and install a development environment (which will include Oracle Forms 11g and Reports 11g as well as APEX and JDeveloper), on my laptop. The laptop has an I5-2520 processor. The set-up is for learning purposes and I do not mind purchasing a license, if it is necessary. My laptop can be installed with an appropriate OS, if one is suggested. Currently, it has Windows 7 Professional 64.
My questions are:
1) Can a development environment be set-up on my laptop?
2) Which Oracle 11g R2 Database Editions (SE1, SE, EE, PE, XE) support Fusion Middleware for the development tools listed above?
3) Does anyone know of a document detailing the steps from installation of the DB to the installation of the development tools as well as any configuration steps?
Just need a point in the right direction. Any input would be welcome.
Thanks!
>I would like to create a database instance(s) and install a development environment (which will include Oracle Forms 11g and Reports 11g as well as APEX and JDeveloper), on my laptop. The laptop has an I5-2520 processor. The set-up is for learning purposes and I do not mind purchasing a license, if it is necessary. My laptop can be installed with an appropriate OS, if one is suggested. Currently, it has Windows 7 Professional 64.
My questions are:
1) Can a development environment be set-up on my laptop?
2) Which Oracle 11g R2 Database Editions (SE1, SE, EE, PE, XE) support Fusion Middleware for the development tools listed above?
3) Does anyone know of a document detailing the steps from installation of the DB to the installation of the development tools as well as any configuration steps?
Just need a point in the right direction. Any input would be welcome.
Thanks!
software can be obtained from http://otn.oracle.com
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I am planning to purchase Oracle 11g Standard One Edition at the same time I have some following questions.
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