Need a tool to investigate SQL performance

Similar Questions

• SQL performance monitor

  Hello..
  
  I'm new to sql performance monitor and I need help...
  
  When I try to create a sql tuning set it asks for a schema to create the tuning series.
  
  1. what should I use for this?
  2. a particular schema will contain all the sql statements required by the database?
  3.i have multiple schemas in the database... do I do to get all the sql statements for the performance of the database?
  
  
  Thank you
  
  djgeo.

  Hello
  You can select a user database (no application) for the creation of sets of tunng sql

  Salman

• How export/import the database from the Tools menu in sql developer.

  Hello
  
  I need to export the database to a server and import it on another server db using the export function of database under the Tools menu in SQL developer. How to import it? This is for Oracle database 10g.
  
  Thank you

  Hello

  You can do it, but I do not recommend because sqldeveloper could eat all the memory of the system to analyze the script. Now the question is do you have also opted for storage option when you export, if yes make sure that similar tablespace exists or available in env b. Also if you want to use the generated sqldeveloper file you can run this file from sqlplus session

  sqlplus newuser/password
  sqlplus > @myexport.sql

  But my advice or suggestion or recommendation to be, you should consider using export/import or datapump but the decision is yours. Hope this helps

  Concerning

• Need a tool to identify the most cpu consuming thread.

  I have the database Oracle running on Windows 2008 server edition.

  Recently the oracle process has begun to consume 100% cpu it is not the particular moment where it happens.
  This is why I need a tool to check the particular thread in oracle.exe process consuming more cpu which would help find most cpu of your session in the oracle database.
  Thank you

  Hello

  The Microsoft Answers community focuses on issues and problems related to the consumer environment. Please reach out to the community of professional support in the TechNet below:

  http://social.technet.Microsoft.com/forums/en/category/WindowsServer/

• You should know about optimizing SQL performance

  Hi gurus

  I want to know/learn some SQL performance settings, can you please guide me how to I achieve this? Thanks in advance

  Shuumail wrote:

  Can thanks for the reply, you offer me any specific book in your mentioned link?

  The subject itself is not my strong suite, but here are some observations:

  I recently bought the book of Kevin Meade. It is self-published and self published, is not as polished as a lot, but the content seems to be very good.  It establishes a methodical approach with a solid knowledge of the subject.

  Over the years, I've become less enamored of what whether by Burleson.  I was a little surprised to see that one of the books was written by him and Tim Hall.  I do not rely on the website of Mr. Hall for a bunch of stuff 'how to set up'.  On the other hand, if I see a google search show site of Burleson, I usually just pass.

  Whatever it is published by Oracle Press will probably be as solid than anything either, although not totally without error (no book is).  Rich Niemiec is unquestionably one of the top experts on the workings of the oracle, so I expect his book to be very authoritarian.

  I've never been disappointed in a book published by O'Reilly.  They are easy readings and so probably would make a good book "start here."

• How to investigate DB performance problems?

  How to investigate DB performance problems?

  You can refer to the oracle support doc: Doc ID 1362329.1

  In case you have difficulties to access the Oracle support, I copied some of these inline content:

  K.

• upgrade 9i Sql performance problems, 10 g

  I've heard several times sql performance problem if db upgrade, what is his fix, this problem SQLs appear in ADDM report with Advisor tunning/access sql to run & its suggestions bugs?

  PL see MOS Doc 466181.1 (10 g companion Upgrade) - this topic is covered in this document

  HTH
  Srini

• Bad SQL performance, need to advise

  I'm having a problem with the following query:
  
  SELECT SHIPMENT_NUM
  SHIPPED_DATE
  FROM_ORGANIZATION_ID
  FROM_ORGANIZATION_NAME
  WAYBILL_AIRBILL_NUM
  EXPECTED_RECEIPT_DATE
  RECEIPT_NUM
  EMPLOYE_ID
  BILL_OF_LADING
  FREIGHT_CARRIER_CODE
  PACKING_SLIP
  SHIP_TO_LOCATION_ID
  SHIP_TO_LOCATION
  NUM_OF_CONTAINERS
  COMMENTS
  SHIPMENT_HEADER_ID
  LAST_UPDATED_BY
  LAST_UPDATE_DATE
  LAST_UPDATE_LOGIN
  CREATED_BY
  CREATION_DATE,
  PROGRAM_APPLICATION_ID
  PROGRAM_ID
  PROGRAM_UPDATE_DATE
  REQUEST_ID
  USSGL_TRANSACTION_CODE
  GOVERNMENT_CONTEXT
  RECEIPT_SOURCE_CODE
  ASN_TYPE
  VENDOR_SITE
  $VENDOR_NAME
  ATTRIBUTE_CATEGORY
  ATTRIBUTE1
  ATTRIBUT2
  ATTRIBUT3
  ATTRIBUTE4
  ATTRIBUTE5
  ATTRIBUTE6
  ATTRIBUTE7
  ATTRIBUTE8
  ATTRIBUTE9
  ATTRIBUTE10
  ATTRIBUTE11
  ATTRIBUTE12
  ATTRIBUTE13
  ATTRIBUTE14
  ATTRIBUTE15
  ROW_ID
  OF RCV_MSH_V
  WHERE rcv_msh_v.ship_to_org_id =: 1
  and (rcv_msh_v.shipment_header_id in (select rsl.shipment_header_id
  of rcv_shipment_lines rsl
  where item_id =: 2)) order of shipment_num, expected_receipt_date, shipped_date, shipment_header_id
  --------------------------------
  
  I looked on occasion and have add some tips to force the CBO to use vice complete sweep of the index table index scans. I also think that there is a problem with the UNION statement. The following view:
  
  CREATE or REPLACE VIEW FORCE rcv_msh_v (row_id
  shipment_header_id,
  last_updated_by,
  last_update_date,
  last_update_login,
  created_by,
  CREATION_DATE,
  program_application_id,
  PROGRAM_ID,
  program_update_date,
  request_id,
  ussgl_transaction_code,
  government_context,
  Comments,
  bill_of_lading,
  expected_receipt_date,
  freight_carrier_code,
  from_organization_name,
  num_of_containers,
  from_organization_id,
  $VENDOR_NAME,
  vendor_site,
  packing_slip,
  employe_id,
  receipt_num,
  receipt_source_code,
  shipment_num,
  shipped_date,
  ship_to_location,
  ship_to_location_id,
  waybill_airbill_num,
  asn_type,
  attribute_category,
  attribute1,
  attribut2,
  attribut3,
  attribute4,
  attribute5,
  attribute6,
  attribute7,
  attribute8,
  attribute9,
  attribute10,
  attribute11,
  attribute12,
  attribute13,
  attribute14,
  Attribute15,
  vendor_id,
  ship_to_org_id,
  vendor_site_id
  )
  AS
  SELECT rsh. Row_id ROWID, rsh.shipment_header_id, rsh.last_updated_by,
  RSH.last_update_date, rsh.last_update_login, rsh.created_by,
  RSH. CREATION_DATE, rsh.program_application_id, rsh.program_id,
  RSH.program_update_date, rsh.request_id, rsh.ussgl_transaction_code,
  RSH.government_context, rsh.comments, rsh.bill_of_lading,
  RSH.expected_receipt_date, rsh.freight_carrier_code,
  org.ORGANIZATION_NAME from_organization_name, rsh.num_of_containers,.
  RSH.organization_id from_organization_id, NULL, NULL,
  RSH.packing_slip, rsh.employee_id, rsh.receipt_num,
  RSH.receipt_source_code, rsh.shipment_num, rsh.shipped_date,
  HR.location_code ship_to_location, rsh.ship_to_location_id,.
  RSH.waybill_airbill_num, rsh.asn_type, rsh.attribute_category,
  RSH.attribute1, rsh.attribute2, rsh.attribute3, rsh.attribute4,
  RSH.attribute5, rsh.attribute6, rsh.attribute7, rsh.attribute8,
  RSH.attribute9, rsh.attribute10, rsh.attribute11, rsh.attribute12,
  RSH.attribute13, rsh.attribute14, rsh.attribute15, rsh.vendor_id,
  RSH.ship_to_org_id, TO_NUMBER (NULL)
  OF rcv_shipment_headers rsh.
  hr_locations_all_tl RH,
  org_organization_definitions org
  WHERE receipt_source_code IN ('INVENTORY', 'ORDER INTERNAL')
  AND hr.location_id (+) = rsh.ship_to_location_id
  AND human resources. LANGUAGE (+) = USERENV ("LANG")
  AND org.organization_id (+) = rsh.organization_id
  UNION ALL
  SELECT / * + index (top PO_VENDORS_U1) index (rsh RCV_SHIPMENT_HEADERS_N3) * /.
  RSH. Row_id ROWID, rsh.shipment_header_id, rsh.last_updated_by,
  RSH.last_update_date, rsh.last_update_login, rsh.created_by,
  RSH. CREATION_DATE, rsh.program_application_id, rsh.program_id,
  RSH.program_update_date, rsh.request_id, rsh.ussgl_transaction_code,
  RSH.government_context, rsh.comments, rsh.bill_of_lading,
  RSH.expected_receipt_date, rsh.freight_carrier_code, NULL,
  RSH.num_of_containers, TO_NUMBER (NULL),
  POV. $vendor_name $vendor_name, povs.vendor_site_code vendor_site,
  RSH.packing_slip, rsh.employee_id, rsh.receipt_num,
  RSH.receipt_source_code, rsh.shipment_num, rsh.shipped_date,
  HR.location_code ship_to_location, rsh.ship_to_location_id,.
  RSH.waybill_airbill_num, rsh.asn_type, rsh.attribute_category,
  RSH.attribute1, rsh.attribute2, rsh.attribute3, rsh.attribute4,
  RSH.attribute5, rsh.attribute6, rsh.attribute7, rsh.attribute8,
  RSH.attribute9, rsh.attribute10, rsh.attribute11, rsh.attribute12,
  RSH.attribute13, rsh.attribute14, rsh.attribute15, pov.vendor_id,
  RSH.ship_to_org_id, rsh.vendor_site_id
  OF rcv_shipment_headers rsh.
  hr_locations_all_tl RH,
  po_vendors pov,
  POVs po_vendor_sites
  WHERE (receipt_source_code = 'SELLER' AND rsh.asn_type IN ('CRASH', "ASBN")
  )
  AND hr.location_id (+) = rsh.ship_to_location_id
  AND human resources. LANGUAGE (+) = USERENV ("LANG")
  AND pov.vendor_id = rsh.vendor_id
  AND povs.vendor_site_id (+) = rsh.vendor_site_id
  - AND (EXISTS)
  AND (1 (IN)
  SELECT 1
  OF rcv_shipment_lines rsl
  WHERE rsl.shipment_header_id = rsh.shipment_header_id
  AND IN rsl.shipment_line_status_code
  ("EXPECTED", "PARTIALLY RECEIVED", "FULLY RECEIVED")
  AND NOT EXISTS)
  SELECT 1
  BY rcv_transactions_interface rti
  WHERE rti.shipment_line_id =
  RSL.shipment_line_id))
  );
  
  --------------------------------------------------------------
  
  Any help/advice would be greatly appreciated.
  
  Greg
  
  Published by: user3581064 on August 4, 2010 09:47

  Please read these:

  When your query takes too long
  When your query takes too long...

  How to post a SQL tuning request
  HOW to: Validate a query of SQL statement tuning - model showing

• 6210XS SQL Performance Benchmarking

  Our company has recently acquired some new berries for a new ERP system. I am the senior analyst programmer on the project and I'm a beginner-intermediate level on the SAN storage, virtualization and optimization of the performance of SQL. I need to get the speed and at the head of what to expect from this new equipment and best practices to test and manage. Our current ERP is on HP - UX and Informix battery is alien technology in relation to where we are.

  We have a network services division, which was responsible for managing the side home with ESX and EqualLogic 6500 non - ERP. This team is more known in the general management of this equipment, but less time to devote to this new ERP project so I spend to help everyone to get more confidence in the train and educate me about it. Phew. To obtain meat now.

  Setup: dedicated network 10 GB iSCSI with frames enabled. No set MPIO. Dedicated to storage pools for the 6210xs, 6210 (10 K SAS) and 6510 (7200 K). All about the 10 GB.

  I use a tool called MS SQLIO to test the OPS are / s of the 6210XS. I used one of the focus of test by default example of the doc "using SQLIO.

  brief: 6 minutes test, sequential I / O, 2 queries of suspense, of the size of e/s/o requires 256 bytes and a 15 GB test file. The results were:

  H:\SQLIO>SQLIO - kR-s360-fsequential-o2-b256 - LS - Fparam.txt
  SQLIO v1.5.SG
  using meter system for the timings of the latency, 2343750 counts per second
  file settings used: param.txt
  file h:\testfile.dat with 16 (0-15) son using mask 0 x 0 (0)
  16 son of reading for 360 seconds of file h:\testfile.dat
  using 256 KB sequential IOs
  activation of several i/o per thread with 2 exceptional
  the indicated use size: 15000 MB for the file: h:\testfile.dat
  initialization done
  AGGREGATED DATA:
  flow measurements:
  IOs/sec: 133,93
  MBs/s: 33.48
  latency settings:
  Min_Latency (MS): 61
  Avg_Latency (MS): 238
  Max_Latency (MS): 1269

  I made a new test using different settings and had very different results:

  H:\SQLIO>SQLIO - kW - s10 - frandom-o8-b8 - LS - Fparam.txt
  SQLIO v1.5.SG
  using meter system for the timings of the latency, 2343750 counts per second
  file settings used: param.txt
  file h:\testfile.dat with 8 wires (0-7) using mask 0 x 0 (0)
  8 son writing for 10 seconds in the file h:\testfile.dat
  using random 8 KB IOs
  activation of several i/o per thread with 8 exceptional
  the indicated use size: 102400 MB for the file: h:\testfile.dat
  initialization done
  AGGREGATED DATA:
  flow measurements:
  IOs/s: 24122.61
  MBs/s: 188.45
  latency settings:
  Min_Latency (MS): 0
  Avg_Latency (MS): 2
  Max_Latency (MS): 25

  Novice question - this is obviously not a good result, but I need to figure out why my test is configured incorrectly or why the table struggled to perform under these test conditions. Thank you for taking the time to read and respond.

  Usually performance problems are caused by not having is not the SAN (server, switches, table) set up by best practices and in some cases FW drivers and/or obsolete equipment.

  With ESX generally 99% performance problems are solved with:

  Delayed ACK disabled

  People with disabilities large Offload received

  Ensure using Round Robin of VMware (with e / s through changed to 3), or use the EQL MEM (version the most recent is 1.2) Multipathing

  If you use multiple VMDK (or ROW), in the virtual machine, each should have its own virtual SCSI adapter

  Upgrade to the latest build ESX, switch, and server updates

  Take a look at the links listed here first.  See also the Firmware of Array Release notes.

  Best practices for ESX

  en.Community.Dell.com/.../20434601.aspx

  Configuration Guide for EqualLigic

  en.Community.Dell.com/.../2639.EqualLogic-Configuration-Guide.aspx

  Quick Configuration portal (start Grand Place)

  en.Community.Dell.com/.../3615.Rapid-EqualLogic-configuration-Portal-by-SIS.aspx

  Best practices white papers, look for SQL and ESX

  en.Community.Dell.com/.../2632.Storage-Infrastructure-and-solutions-Team-publications.aspx

  Compatibility matrix

  en.Community.Dell.com/.../20438558

  -Joe

• Add the new column to Admin tool, including the SQL Code

  Hi all
  
  I am new to OBIEE and I already searched here in the forum but have not found an exact answer which could help me.
  I have a table in the warehouse where to get information on employees. It's employe_id, manager_id and name.
  Example:
  Employe_id Manager_ID name
  1 Mueller
  2 1 Meier
  
  Now, I would like to create a new column in the Mapping BI Admin tool business layer and add a SQL where to select the name of the Manager.
  Is this possible? And how can we do it? It will work with a new logical column? Where we add the SQL Code?
  
  I hope someone can answer my question!
  Thank you very much!
  
  Kind regards
  David

  OK, I think I got it - the name of Manager is on a separate table (or a search to return to the current table) and your thinking that you want to label your SQL in the report to find the name of Manager based on Director ID, you have?

  If so, import the table with the names of Manager in the physical layer. If this is the same table that you already have (but want to search him in the current table) then you need to create an alias for the current table.

  For each new table in the Phy layer, or an alias - define the join (current_table.manager_id = manager_table_or_aliased_current_table.employee_id)

  Once completed, we will on the source of the logic table in the MDB for this dimension, edit, on the general tab, "Add" and select the table / alias that you created in the phy layer. Click OK - it combines now two tables attached as a source - you can then map the name of the Manager search in your column 'name '.

  Kind regards
  Alastair

• Need Toshiba tools and utilities for my Satellite A660-149

  Hi friends

  I formatted my Toshiba Satellite A660-149 and I didn't create recovery CD/DVDs.
  I installed Windows 7 but now the thing is that I have Toshiba offers NVIDIA graphics controller as eco utility, HDD, face recognition, protection.

  Please suggest me what should I do now... & where I can get this software.

  Hi friend ;)

  All the necessary drivers and tools specific to Toshiba and utilities that you can find on Toshiba support page under http://eu.computers.toshiba-europe.com > support & downloads Support homepage.
  At the bottom of this page, you will see Driver download option.

  Go ahead, choose your model laptop and you will find everything you need.
  Of course, you will find tips for the OS version supported only.

  Good luck

• Need to tool-installation-HW for Tecra M1

  Hello

  I bought a Toshiba Tecra M1 3 years on ebay, everything works fine, but I miss the installation cd/dvd.
  What I need is Toshiba HW - Setup Utility for the Tecra M1 series. I can't find unter downloads...

  can someone help me find this tool?

  Thank you very much!

  Hey Buddy,

  I'm sitting in front of a Tecra M1 and I wonder if you didn t looked at properly.

  You must download the toshiba console to get HW configuration. And please make sure that you have installed all the drivers/tools available for this machine since it s absolutely necessary that everything is installed.

  When to go to the download site and choosing M1, then choose XP as operating system and then go to the following site (accessible by clicking on "Next" at the bottom of the site). There you should find the "toshiba console" version 3.01.09)

  Download it, install it and be happy. :)

  Welcome them

• I have a problem with my USB and I need a tool to monitor and diagnose the USB to know what is the problem?

  I have a problem with my USB (after a long time of continuous working it stop working and I need to unplug and re-plug the device), I want a tool to diagnose and remedy?

  You can run this tool:

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

• Need to call the PL/SQL Package in the group dynamics of approval class that implements IDynamicApprovalGroup

  Hi all

  This is regarding the approval of invoice AP I need in my project where the user selects the users/people approval when creating the invoice based on logic. There may be any number of users who could be part of the approval group.

  Approval users information is stored in a table with a single Bill.

  When the user initiates invoice approval, approval of the Bill should go to all the people/users selected in the invoice.

  I created the dynamic of approval group which is the result of a java class. This java class implements IDynamicApprovalGroup. (what is the oracle Developer Guide).

  I called PL/SQL to java class package to get all the details of users of custom for the current invoice table.

  I used the DriverManager.getConnection method by hard coding (JDBC URL, Username, Pwd) connection details that works perfectly fine.

  But I don't want to hard-code the connection details because it will change in bodies SIT/UAT/PROD.

  Please ask you to guide me if there is no solution for the information of connection without hard coding it.

  Following code used to get the connection details

  try {}

  Class.forName ("oracle.jdbc.driver.OracleDriver");

  System.out.println ("= class loaded");

  }

  catch (ClassNotFoundException ex) {}

  System.out.println ("= class loading error");

  ex.printStackTrace ();

  }

  Fitting out = null;

  CallableStatement cstmt = null;

  Try

  {

  connection = DriverManager.getConnection ("jdbc:oracle:thin:@xxhostname:1521/SID", "FUSION", "*");

  Connection = GetConnection ();

  System.out.println ("= connection =" + connection);

  prepare the call

  cstmt = connection.prepareCall ("{call XX_AP_INV_DYN_APPROVAL_PKG. {GET_GROUP_PARTICIPANTS (?,?)} ») ;

  cstmt.setString (1, '12345');   ID on invoice

  Exit of the register

  cstmt.registerOutParameter (2, java.sql.Types.VARCHAR);

  Call the stored procedure

  cstmt. Execute();

  System.out.println ("= procedure being executed");

  approvalGroupMembers = cstmt.getString (2).split("#");

  System.out.println ("= output:" + cstmt.getString (2));

  }

  catch (Exception ex) {}

  ex.printStackTrace ();

  }

  Finally

  {

  Try

  {

  If (cstmt! = null)

  close the callable statement

  {

  cstmt. Close();

  cstmt = null;

  }

  System.out.println ("= stmt closed");

  }

  catch (SQLException ex)

  {

  System.out.println ("= stmt close err");

  ex.printStackTrace ();

  }

  Try

  {

  If (connection! = null)

  close the connection

  {

  Connection.Close;

  connection = null;

  }

  System.out.println ("= closed conn");

  }

  catch (SQLException ex)

  {

  System.out.println ("= Close conn err");

  ex.printStackTrace ();

  }

  }

  Thank you

  Dipak.

  HI Dembélé - you should be able to call the provider database from the java class. Documentation is here. However, you need to specify the name of the data provider that is the same in all environments. Do you know what it is? If it's not I'll take a look and get back to you.

  __

  Peter Maurer

  Relationship with the developers of Applications in fusion

  https://blogs.Oracle.com/fadevrel/

• Need to PROFILE options in SQL query

  SELECT ffvs.FLEX_VALUE_SET_NAME
  , ffvs.FLEX_VALUE_SET_ID
  , ffv.FLEX_VALUE_ID
  , ffv.FLEX_VALUE
  FROM fnd_flex_value_sets ffvs
  , fnd_flex_values ffv
  WHERE 1=1
  AND ffvs.FLEX_VALUE_SET_ID=ffv.FLEX_VALUE_SET_ID
  AND ffvs.FLEX_VALUE_SET_ID=1012493  -- SCHEME_GL_OPTION
  AND ffvs.FLEX_VALUE_SET_ID IN (select FLEX_VALUE_SET_ID from FND_FLEX_VALUE_RULE_LINES 
  where 
  FLEX_VALUE_RULE_ID 
  in 
  (select FLEX_VALUE_RULE_ID from FND_FLEX_VALUE_RULES where FLEX_VALUE_RULE_NAME='MDS ZA Option' ))
  

  I try to run the particular qyery of SQL to create the VIEW.

  Concern:-he will return all columns of values associated with all the rules and count GL

  -> I want to filter by running the or by using the PROFILE option so that he returned for a single RESP_ID.

  It is anyway to use in creating in the QUERY view to pick up the only RESP_ID.

  

  Hope I made clear in my question.

  I agree with you people.

  This table, I used fnd_flex_value_rule_usages to join the fnd_flex_values for responsibility according to the users want by passing the value.

  No need to use the PROFILE option.

  Thanks to all of you guyz.