New DBA help on indexing
I have taken over as a DBA of an Oracle ERP system, and have limited knowledge of ERP environment. A developer on another database has written a query to extract data from the mtl_material_transaction table via a database link. This query is running really slowly as it is performing a full table scan of 300,000 rows. In a normal database environment I would look at putting an index on the table, but can I add indexes to application tables in the inv schema.
Oracle will say so many things, that is only a guidance. Can a business be run without response performance? After all, the first level support person can only say what is in the external and internal metalink. If you do not mind, can post the query and the apps version? You need to index the columns wherever the join occurs. You can run explain plan to find the bottleneck or use tkprof (consult oracle guides).
Similar Messages
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Urgent help with Index page needed
Can anyone help? I use Dreamweaver 8 to modify and update my
work's website and I've come across a very strange problem that I
haven't seen before. I amended a news page, entitled 'news.html'
and uploaded it as normal last week. I also put a few new pictures
on the index page and did the same. It was fine at that point,
however having looked at the page four days later, the news page
now shows as the home page when you visit the site. It isn't
calling itself the index page as the browser still shows as the
page as 'news.html'.
But the strange thing is, when you first go to the site or
click the homepage from an internal page, you get a very quick
glimpse of the original index page before the news page replaces
it. Almost overwrites it.
VERY confused. Have tried re uploading the index page and am
running out of solutions. Any help most welcome.On Wed, 21 Feb 2007 11:54:52 +0000 (UTC), "Rach JH"
<[email protected]> wrote:
>Can anyone help? I use Dreamweaver 8 to modify and update
my work's website and
>I've come across a very strange problem that I haven't
seen before. I amended a
>news page, entitled 'news.html' and uploaded it as normal
last week. I also put
>a few new pictures on the index page and did the same. It
was fine at that
>point, however having looked at the page four days later,
the news page now
>shows as the home page when you visit the site. It isn't
calling itself the
>index page as the browser still shows as the page as
'news.html'.
>
> But the strange thing is, when you first go to the site
or click the homepage
>from an internal page, you get a very quick glimpse of
the original index page
>before the news page replaces it. Almost overwrites it.
>
> VERY confused. Have tried re uploading the index page
and am running out of
>solutions. Any help most welcome.
URL?
Win
Win Day, Wild Rose Websites
http://www.wildrosewebsites.com
[email protected]
Skype winifredday -
Tabs only open in a new window. Ctl T opens a new window NOT a new tab help-last update this problem started 2 days ago. How do I set FF back to open tabs in 1 window?
There is no plus sign and going into optins and changing settings has not worked. I have uninstall FF and reinstall-keeping my personalization-and that was no help.
Right clicking on FF Icon to open a new tab, or going up to FF drop down tab and clicking on new tab both do not work.
Help everything opens a new window not a new tab. there seems to be no way to reset this or to chose a different optin. I just downloaded new tabs at end addon and it didn't do a thing.as a first troubleshooting step - does it work like normally when you open & run firefox in [[Safe Mode|safemode]] by pressing the shift key while you open firefox (all other instances have to be closed before)...
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I need to fix my ipod and i don't know how, i am hoping that if i leave it alone over night that it will fix itself,
its on the lock screen and i cant do anything with the screen, i tried restarting it and it didnt work, so because i restarted it, it is not connected to wifi.
please help.
will getting a new screen help? or is there an easier, less expensive way?Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try another cable
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar -
How can we suggest a new DBA OCE certification for very large databases?
How can we suggest a new DBA OCE certification for very large databases?
What web site, or what phone number can we call to suggest creating a VLDB OCE certification.
The largest databases that I have ever worked with barely over 1 Trillion Bytes.
Some people told me that the results of being a DBA totally change when you have a VERY LARGE DATABASE.
I could guess that maybe some of the following topics of how to configure might be on it,
* Partitioning
* parallel
* bigger block size - DSS vs OLTP
* etc
Where could I send in a recommendation?
Thanks RogerI wish there were some details about the OCE data warehousing.
Look at the topics for 1Z0-515. Assume that the 'lightweight' topics will go (like Best Practices) and that there will be more technical topics added.
Oracle Database 11g Data Warehousing Essentials | Oracle Certification Exam
Overview of Data Warehousing
Describe the benefits of a data warehouse
Describe the technical characteristics of a data warehouse
Describe the Oracle Database structures used primarily by a data warehouse
Explain the use of materialized views
Implement Database Resource Manager to control resource usage
Identify and explain the benefits provided by standard Oracle Database 11g enhancements for a data warehouse
Parallelism
Explain how the Oracle optimizer determines the degree of parallelism
Configure parallelism
Explain how parallelism and partitioning work together
Partitioning
Describe types of partitioning
Describe the benefits of partitioning
Implement partition-wise joins
Result Cache
Describe how the SQL Result Cache operates
Identify the scenarios which benefit the most from Result Set Caching
OLAP
Explain how Oracle OLAP delivers high performance
Describe how applications can access data stored in Oracle OLAP cubes
Advanced Compression
Explain the benefits provided by Advanced Compression
Explain how Advanced Compression operates
Describe how Advanced Compression interacts with other Oracle options and utilities
Data integration
Explain Oracle's overall approach to data integration
Describe the benefits provided by ODI
Differentiate the components of ODI
Create integration data flows with ODI
Ensure data quality with OWB
Explain the concept and use of real-time data integration
Describe the architecture of Oracle's data integration solutions
Data mining and analysis
Describe the components of Oracle's Data Mining option
Describe the analytical functions provided by Oracle Data Mining
Identify use cases that can benefit from Oracle Data Mining
Identify which Oracle products use Oracle Data Mining
Sizing
Properly size all resources to be used in a data warehouse configuration
Exadata
Describe the architecture of the Sun Oracle Database Machine
Describe configuration options for an Exadata Storage Server
Explain the advantages provided by the Exadata Storage Server
Best practices for performance
Employ best practices to load incremental data into a data warehouse
Employ best practices for using Oracle features to implement high performance data warehouses -
Revision: 8303
Author: [email protected]
Date: 2009-06-26 07:50:46 -0700 (Fri, 26 Jun 2009)
Log Message:
This change tries to support legacy usages of StyleManager.setStyleDeclaration() while keeping the new "subject based" internal index of style declarations in sync with selectors. We no longer support the invalid usage of constructing a CSSStyleDeclaration with one selector but re-registering it with StyleManager.setStyleDeclaration with another selector.
QE: Yes, look out for test cases that incorrectly create a CSSStyleDeclaration with a selector AND also use StyleManager.setStyleDeclaration(). I saw one invalid usage in the mustella test file: tests/Managers/StyleManager/AdvancedCSS/mixedSelectors/AdvancedCSS_MixedSelectors, specifically the "CSSStyleDeclaration_CSSSelectorKind_Type_method" test case.
Doc: Yes, please remove any examples that showed a CSSStyleDeclaration being constructed with a "name" as that is incorrect. You only construct these instances with a selector, or nothing.
Reviewer: Glenn
Checkintests: Pass
Bugs:
SDK-21714 - Dynamically created styles are ignored by spark components
Ticket Links:
http://bugs.adobe.com/jira/browse/SDK-21714
Modified Paths:
flex/sdk/trunk/frameworks/projects/framework/src/mx/styles/StyleManagerImpl.asHi,
Found a note explaining the significance of these errors.
It says:
"NZE-28862: SSL connection failed
Cause: This error occurred because the peer closed the connection.
Action: Enable Oracle Net tracing on both sides and examine the trace output. Contact Oracle Customer support with the trace output."
For further details you may refer the Note: 244527.1 - Explanation of "SSL call to NZ function nzos_Handshake failed" error codes
Thanks & Regards,
Sindhiya V. -
Definition of new search help in report RFBILA00
Hello,
I have created a new search help which I would like to include in the selection screen of the report RFBILA00.
Does anyone know how to include a new search help in this report which can be used in the screen "Dynamic selections"?
Best regards
PeterTry by extending collective search helps - like SAKO for SKA1-SAKNR - by appending your custom search help.
Then I think when you select GL Account description in chart or accounts it will call your custom search help inside it. -
i bought a new MacBookPro moved everything from old MacBookPro, new machine runs 10.6.7 - but iPhoto won't 'upgrade' the library - just hangs up supposedly while writing new library. help. thanks.
How did you "move everything" over?
Migration assistance does not handle the iPhoto library well sometimes - the best way is to drag the bad iphoto library from the pictures folder on the new system to the desktop, connect the two systems together (network, firewire target mode, etc) and drag the iPhoto library intact as a single entity from the old system to the pictures folder of the new system and launch iPhoto on the new system - it will open and convert the iPhoto library as necessary and you will be fine - once you test the iPhoto library you can delete the one on the desktop
LN -
I can't download itunes 10 don't have 10.5 and can't sync my new iphone help?
I can't download itunes 10 don't have 10.5 and can't sync my new iphone help? Purchased Snow Leopard, but won't instal because my computer doesn't have intel. Any idea how I can get my phone to sync with my computer? Have Apple 2.1 GHz PowerPC G5.
You can get Leopard 10.5 by calling the Apple Online store.
Tell them you purchased a new iPhone and need 10.5 because you have a PPC Mac and cannnot run 10.6.. -
3.1EA1: Sourec for the new DBA stuff
Hi there
I just DL'ed the 3.1 EA1 - looks great - with nice new reports in the DBA panel. Looking forward to the prod release !!!
But a question .... do we have the source for those reports in tha DBA panel ? It would be nice to elaborate on them as we can do with the reports in the Reports panel.
Regards
MetteHi
Yes, I know I can do that with the reports - but what about the new DBA stuff under the DBA panel?
Ie RMAN stuff etc?
And do you have a description of the API for delveloping reports with drill down like the RMAN reports in the DBA panel?
regards
Mette -
We have an Oracle 9i Database Standard Edition that is in production for about 3 years running on Windows 2003 Server Standard Edition. Our company does not have Oracle DBA. When we purchased Oracle license we didn’t sign up for Oracle Support.
If something goes wrong with Oracle Database, if we could not figure out the solution on our own, is there any company that provides Oracle DBA help on a contract basis?
What happens if we get internal errors in the database? Can we still contact Oracle Support?
Please advice.#1. When you purchased Oracle Licenses, I guess Oracle would have provided (Support Identifier or CSI numbers), with that you should be able to create accounts/access with METALINK, which is one form of support Oracle provides. 99.99% of the day-to-day problems are resolved via metalink, oracle forms (like this) and other discussion threads.
#2. But if you want Oracle personnel onsite, then it needs a different contract or support level, which is very expensive in my opinion. There used to be different support levels like platinum, gold, silver etc., I'm not sure of the classification now, better contact Oracle for additional info.
I would highly recommend for #1, check the cost involved in #2 compare that with that of hiring a part-time/remote DBA, and see which one works better. If your database is not mission critical, configuring proper back and restore would help bring your database up, but with some downtime.
Hope it helps,
Babu Rangasamy -
When I try to publish a video in CS5 it adds the extension .new. Help please!
When I try to publish a video in CS5 it adds the extension .new. Help please!
Your video is encoded in a format that PS doesn't understand. It's as easy as that. AVIs are just containers that can contain a multitude of different CoDecs and settings. You will have to do some reading up on that matter and then use external programs like VirtualDub, MPEGStreamclip and otehrs to convert your file to something PS understands - if that realyl is what you need. Otehrwise simply move on to "real" video editing apps that can handle all that much better.
Mylenium -
I have just had a new iphone 5c but i can't get imessage or facetime to work on my new phone, help please!
what have you done so far to troubleshoot?
what carrier are you using? in what country are you?
Can your phone send & receive a text message?
Do you have cellular service where you are right now? -
Apple TV will not give me a "password sign in" for iTunes even though it recognizes that my password is wrong (it's new). Help!
Hi letjimdoit,
If you are unable to get to the screen that allows you to enter your password on your Apple TV, you may want to first try restarting the Apple TV. Use the steps in this aricle -
Apple TV: How to restart your Apple TV
If the same issue continues after restart, you may want to restore the Apple TV. See this article -
Apple TV (2nd and 3rd generation): Restoring your Apple TV
Thanks for using Apple Support Communities.
Best,
Brett L -
New Search help - Cloning DEBIX
Hi I need to create a new search help which will be a clone of standard search help DEBIX. I have to add two new feilds to the DEBIX which will be STR_SUPPL3(street 4) and LOCATION (street 5). When I copied this particualr search help and added the two fields in it , it dosent seem to allow me to get a new selection screen for it and it gives the same selection screen as DEBIX without addition of these two fields where I can input some value. I did add those two fields to my list of fields that I want on my selection yet it gives me a selection screen similar to debix. Then I tried using a database view instaed of teh search help exit used in it , this works but this made the search help case-sensitive which I dont want .
Can you please advice or suggest what I need to do so that I get a screen with fields that I want and its case-insensitiuve.
Help will be greatly appreciated.
Thanks
AaravThats right Greg < i have done exactly that way . I created a Z search help with same fields as DEBIX , added my two extra fields , removed the search help exit , created a new Z view table included those two fields there and then added this new search help in DEBI and assigned the parameters , its working fine , but as I said its case-sensitive , I want to make it case-insensitive , so that it goes by the word and not by its cases.
Please suggest as what needs to be done to accomplish this .
Thanks
Aarav
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