New Performance tuning features you like in 11.1, 11.2

I was going through various performance tuning features in 11g . I came across below mentioned feautures .
SQL Management base (SMB)
SQL Tuning adisor
SQL Plan Baselines
SQL Performance Analyzer
Query Result cacheI am wondering if you guys find any of the new 11g performance tuning feauture really USEFUL so that I can give it a try.
Forgive me if any of the above mentioned feautures were available in 10.2 or older versions.

all useful ,its depend on your requirement.
start with
SQL Plan Baselines,Query Result cache as simple to configure.
Forgive me if any of the above mentioned feautures were available in 10.2 or older versions.:-) SQL Tuning advisor available in 10g.

Similar Messages

I keep getting this pop up. This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location? Can you please help me figure out how to get this to stop!

This pop up has been occurring about once a minute when I am on certain sites.
This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?
How do I get it to stop?

-> Tap ALT key or press F10 to show the Menu Bar
-> go to Help Menu -> select "Restart with Add-ons Disabled"
Firefox will close then it will open up with just basic Firefox. Now do this:
-> Update ALL your Firefox Plug-ins https://www.mozilla.com/en-US/plugincheck/
-> go to View Menu -> Toolbars -> unselect All Unwanted toolbars
-> go Tools Menu -> Clear Recent History ->'' Time range to clear: '''select EVERYTHING''''' -> click Details (small arrow) button -> place Checkmarks on '''Cookies & Cache''' -> click "Clear Now"
-> go to Tools Menu -> Options -> Content -> place Checkmarks on:
1) Block Pop-up windows 2) Load images automatically 3) Enable JavaScript
-> go to Tools Menu -> Options -> Privacy -> History section -> Firefox will: select "Use custom settings for history" -> REMOVE Checkmark from "Permanent Private Browsing mode" -> place CHECKMARKS on:
1) Remember my Browsing History 2) Remember Download History 3) Remember Search History 4) Accept Cookies from sites -> select "Exceptions..." button -> Click "Remove All Sites" at the bottom of "Exception - Cookies" window
4a) Accept Third-party Cookies -> under "Keep Until" select "They Expire"
-> go to Tools Menu -> Options -> Security -> place Checkmarks on:
1) Warn me when sites try to install add-ons 2) Block reported attack sites 3) Block reported web forgeries 4) Remember Passwords for sites
-> Click OK on Options window
-> click the Favicon (small drop down menu icon) on Firefox SearchBar (its position is on the Right side of the Address Bar) -> click "Manage Search Engines" -> select all Unwanted Search Engines and click Remove -> click OK
-> go to Tools Menu -> Add-ons -> Extensions section -> REMOVE All Unwanted/Suspicious Extensions (Add-ons) -> Restart Firefox
You can enable your Known & Trustworthy Add-ons later. Check and tell if its working.

How do I stop the box "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?

I have cleared my cookies and cache and disabled some add ons, but when in Facebook and specifically for Farmville, I keep getting the pop up box, "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?" I have closed and opened the browser, too and it still keeps coming up.... Please help!!! Thanks.

You can't avoid that if the website is coded that way and data needs to be send from one server to another server.

How do i get rid of the confirmation popup that says This web page is being redirected to a new location. Would you like to resend the form data you have typed

when navigating on certain sites (fiverr.com is one), i get the popup confirmation "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?"
this is highly annoying and i can't find a way to turn this annoyance off. help!

because of its impact on security this error message cannot be suppressed. you might want to contact the admins of the website where this is occuring and ask them to implement a handling of user input without sending it to a different server...

I keep getting this pop-up every few minutes: "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?" I'm sick of it!!! How can I get rid of it???

Duplicate of [/questions/860865]
Question
I keep getting this pop-up every few minutes: "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?" I'm sick of it!!! How can I get rid of it???

Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
Do a malware check with some malware scanning programs. 
You need to scan with all programs because each program detects different malware. 
Make sure that you update each program to get the latest version of their databases before doing a scan. 
 
* http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
* http://www.superantispyware.com/ - SuperAntispyware
* http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
* http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
* http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
See also:
* "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

I keep getting this error message on my Mac after my Mavrick upgrade: This web page is being redirected to a new location. Would you like to resend the form dat

how do I turn off this notification. I build web stores and this pops up when I access my store now. The stores have a redirect with masking through godaddy.com to hide the source of the store. I have reset fire fox, turned off most of the settings and still having issues. most of the forms on line are outdated.
Thanks

There is a way to turn off the warning for a 307 "temporary" redirect. However, bear in mind that customers will still see it, so you may want to reconsider the design for business reasons.
(1) In a new tab, type or paste '''about:config''' in the address bar and press Enter. Click the button promising to be careful.
(2) In the search box that appears above the list, type or paste '''redi''' and pause while the list is filtered
(3) Double-click '''network.http.prompt-temp-redirect''' to switch its value from true (the default) to false.
References:
* [https://support.mozilla.org/en-US/questions/779492 I receive this usually in facebook only. " This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?" How can I stop this?] - related to filtering/protection service
* [https://bugzilla.mozilla.org/show_bug.cgi?id=818850 818850 – The dialog "...new location..." is too annoying and is misleading about the page it comes from] - information about the bug tracking system:
** [https://bugzilla.mozilla.org/page.cgi?id=etiquette.html Bugzilla Etiquette]
** [https://bugzilla.mozilla.org/page.cgi?id=voting.html Voting]

This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?

This alert pops regularly every 10-15 minutes:
This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?
I did some serious research / checked for viruses / removed and reinstalled Thunderbird and Firefox. Please read this carefully.
1. With Firefox closed (default browser), I can open T-bird without any issues and use it just fine.
but,
2. the minute that I open Firefox, T-bird give me a popup message of: This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location? This is not under the Firefox Browser. It is under the T-bird Tab of my computer.
It does not matter what kind of email you have open, whether it be text or HTML. It pops up.
If I have T-bird open (default email client) and use Chrome or IE with Firefox closed it doesn't happen.
Computer is Windows 7 Pro x64-Bit.

This started after the latest Thunderbird update was applied. Like you I have done the same check outs. I found that Thunderbird starts then, without any direct request, FireFox starts as well. Then the messages start popping up. Have already checked and confirmed that the old FireFox posting fixes did not impact the behavior. Looking for an answer.
Same configuration Windows 7 ThinkPad T430.

What are your favorite apps/new features you like after the 2.0 upgrade?

I discovered one feature by mistake, after finally getting my iPhone going again! I pressed the top button and home button at the same time once and saw a white flash on the screen! It turns out it works like a print screen button!! Very cool! Whatever you see on your iPhone, you can save directly to your photos, just press those two buttons simultaneously once until it flashes! If you guys already knew about this, I apologize. Please post any other favorite new features or apps here!! Thanks.

Well the update worked fine for me and one thing I love is that I can access the app store using the Edge network & not just via wi-fi. but if i can access the app store over the edge network then why not allow users to access the itunes store over the edge network as well? either way i'm happy. also, i liked the fact that when i tested the "locate me" feature in maps that the iphone prompted me for permission. that's a great security feature so that other ppl can't try to access your phone remotely or something and try to determine your location w/o your permission.

Feedback for new Email system - do you like it, or...

Does anyone know whether it is possible to give feedback on the new email system to anyone in BT who might listen (and preferably do something about it)?
I am finding it much slower that the previous version; I don't like the pop up messages - email sent - do you really want to log out, etc; I don't like the fact that it times out constantly, even in the middle of an email. I don't like the fact that it's greyed out every time you log back on, so you have to make the same decision about cookies half a dozen times every day - after telling it N times that I wanted "functional" only, I've now given up - it changes back every single time to the default system - so what's the point in asking.
I've been using email for a good few years now, other systems as well as BT, and have not come across anything that is quite so annoying, difficult to operate and generally "nannyish"
Is it just me, or is anyone else finding it a bitter pill to swallow? Someone on the Forum suggested I use Thunderbird, but having looked into it, it seems to have very mixed reviews. The only good thing about BT is the anti-virus software - would that still work if I went through another system?

Hi AnneH,
Umpire here from the other thread.
I see you still haven't taken the plunge and tried an e-mail program. Not sure about mixed reviews of Thunderbird (are you sure they were recent reviews as it has been around for many years). I have used lots of different e-mail programs over the years and currently use Thunderbird on my home PC. Anyway, you can use any e-mail program you want to. Windows Live Mail will do the same job, as will many others.
The reason why most people recommend either Thunderbird or Windows Live Mail is just because they are the ones in very common use. They are from the same people (Mozilla and Microsoft) that also provide the commonly used Firefox and Internet Explorer web browsers respectively.
You really need not worry about the security. In fact I would say that an e-mail program is always going to be a more secure way of accessing your e-mail accounts. A large proportion of computer malware is aimed at web browsers. Webmail is always going to be obvious target for those trying to steal your personal info. The virus checking that BT do on their mail servers will still be taking place in exactly the same way if you use an e-mail program. You will also still find things moved to the Spam folder by BT.
The commonly used PC security software packages will also fully integrate with the common e-mail programs and check messages for viruses in the background. E-mail programs often also offer additional spam checking services (in addition to the BT spam checks) which you can turn on/off should you wish to. Personally I find the BT checks sufficient and keep things simple.
Ask yourself this. If an e-mail program offered a lower, riskier level of security then why would so many people with more technical knowledge/experience use them? Also why would most large companies and corporations use them?
I appreciate that what you would like is for BT to drastically improve the webmail interface and allow you to just carry on using that stress free, but is that really likely to happen in the near future?

A simple poll - Which features you like in CS4

Iâm conducting a simple one question poll about illustrator CS4
features. Would you mind visit the poll url.
http://twtpoll.com/rp6k10
Thank you...
Jean-Claude

Nice to see the poll and the results though I love multiple artboards I love the new appearance panel functions. excellent poll.

SQL Performance tuning with wildcard Like condition

Hi,
I have performance issue with SQL query.
When I am using "where emp_name like '%im%' " query is taking longer time than when I use "where emp_name like 'im%' " .
With former condition query takes 40 sec , with later it takes around 1.5 sec.
Both returns almost same no. of rows. We have function based index created on emp_name column.
With wildcard at both ends query goes for full table scan.
Can any one please suggest way so that query responce time can be reduced.?
I even tried using hints but still it is going for full table scan instead of using index.

>
Hi Mandark,
<I've rearranged your post>
When I am using "where emp_name like '%im%' " query is taking longer time than when I use "where emp_name like 'im%' " .
With wildcard at both ends query goes for full table scan.
I even tried using hints but still it is going for full table scan instead of using index.
With former condition query takes 40 sec , with later it takes around 1.5 sec.
Both returns almost same no. of rows. We have function based index created on emp_name column.You are never going to be able to speed things up with a double wild card - or even 1 wild card at the beginning
(unless you have some weird index reversing the string).
With the double wild-card, the system has to search through the string character by character to see
if there are any letter "i's" and then see if that letter is followed by an "m".
That's using your standard B-tree index (see below).
Can any one please suggest way so that query responce time can be reduced.?Yes, I think so - there is full-text indexing - see here:
http://www.dba-oracle.com/oracle_tips_like_sql_index.htm and
http://www.oracle-base.com/articles/9i/full-text-indexing-using-oracle-text-9i.php
AFAIK, it's an extra-cost option - but you can have fun finding out all that for yourself ;)
HTH,
Paul...

Question I keep getting this pop-up every few minutes: "This web page is being redirected to a new location. Would you like to resend the form data you have typed to the new location?" I'm sick of it!!! How can I get rid of it???

It does it mostly on Facebook...but now it has stared doing it on Google also!

Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
Do a malware check with some malware scanning programs. 
You need to scan with all programs because each program detects different malware. 
Make sure that you update each program to get the latest version of their databases before doing a scan. 
 
* http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
* http://www.superantispyware.com/ - SuperAntispyware
* http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
* http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
* http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
See also:
* "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

I want to do 1Z0-054 11g Performance Tuning

I want to do 1Z0-054 11g Performance Tuning
for this first needed 1Z0-007 or 1Z0-047 or 1Z0-051, then 1Z0-052 & 1Z0-054
1) Which should be best in 1Z0-007 or 1Z0-047 or 1Z0-051
2) Recommended books... where will get course materials.
Thanks
Harsh

857317 wrote:
I want to do 1Z0-054 11g Performance Tuning
for this first needed 1Z0-007 or 1Z0-047 or 1Z0-051, then 1Z0-052 & 1Z0-054
1) Which should be best in 1Z0-007 or 1Z0-047 or 1Z0-051
2) Recommended books... where will get course materials.
Thanks
HarshI always think it is useful to be precise about these things:
You can take the exam +1Z0-054 11g Performance Tuning+ whenever you like. Simply book it, turn up and take it.
In the event you pass you've passed the exam!!! If you don't it is an expensive re-take.
However .....
While you;ve passed the exam you would not be a 'Oracle Database 11g Performance Tuning Certified Expert ' until Oracle confirms to you that certification, and Oracle you have identified all the requriements wht Oracle have detailed here:-
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=287
This indicates one of two additional pre-requisites to the exam pass:-
: Either (1) : A prior DBA 11g Certification.
: Or (2): Verification of your attendance to the Oracle Univerisity Oracle Database 11g: Performance Tuning training course.
Above you have sort of indicated the 11g DBA OCP credential requirements (omitting the mandatory training requirement) ( http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=198)
The journey to 'Oracle Database 11g Performance Tuning Certified Expert ' is a long one, and i suggest most people should look at the basics first. Begin by becoming familiar with http://certification.oracle.com.
If you wish to continue I would consider focusing on 1z0-051 as a first exam or possilby attempting to find suitable workforce development programme training (assuming oracle univerisity is too expensive). Please be aware IMHO Oracle are not responsible for WDP institutes and I suspect some are very bad.
https://workforce.oracle.com/pls/wdp/new_home.main

Privilleges for performance tuning

can we assign any specific privilleges to DBA for the performance tuning.
i dont want to give sysdba and sysopr privilleges to DBA.

The question should be why there is need to tune anything in Oracle database. What is the problem, have you defined the problem in a very clear manner ? Is there anything which is called problem or it is something other one ? What performance tuning tool you are going to use and why ?
Performance tuning is only two words, but it is very big topic; a topic on which 100 books / blogs have been written and still writing going on.
What and why are you trying to tune and what ORA you got ? As such there is no ready made role in oracle which says something like "PT_ROLE". We just issue the sql to the dictionary objects and as and when we gets privileges related error, we provides select on those sys objects to user; if he really needs though.
Regards
Girish Sharma

Can anyone send tutor for performance tuning?

can anyone send tutor for performance tuning?I like to chk my coding.

1. Unused/Dead code
Avoid leaving unused code in the program. Either comment out or delete the unused situation. Use program --> check --> extended program to check for the variables, which are not used statically.
2. Subroutine Usage
For good modularization, the decision of whether or not to execute a subroutine should be made before the subroutine is called. For example:
This is better:
IF f1 NE 0.
PERFORM sub1.
ENDIF.
FORM sub1.
ENDFORM.
Than this:
PERFORM sub1.
FORM sub1.
IF f1 NE 0.
ENDIF.
ENDFORM.
3. Usage of IF statements
When coding IF tests, nest the testing conditions so that the outer conditions are those which are most likely to fail. For logical expressions with AND , place the mostly likely false first and for the OR, place the mostly likely true first.
Example - nested IF's:
IF (least likely to be true).
 IF (less likely to be true).
 IF (most likely to be true).
 ENDIF.
 ENDIF.
 ENDIF.
Example - IF...ELSEIF...ENDIF :
IF (most likely to be true).
ELSEIF (less likely to be true).
ELSEIF (least likely to be true).
ENDIF.
Example - AND:
 IF (least likely to be true) AND
 (most likely to be true).
 ENDIF.
Example - OR:
 IF (most likely to be true) OR
 (least likely to be true).
4. CASE vs. nested Ifs
When testing fields "equal to" something, one can use either the nested IF or the CASE statement. The CASE is better for two reasons. It is easier to read and after about five nested IFs the performance of the CASE is more efficient.
5. MOVE statements
When records a and b have the exact same structure, it is more efficient to MOVE a TO b than to MOVE-CORRESPONDING a TO b.
MOVE BSEG TO *BSEG.
is better than
MOVE-CORRESPONDING BSEG TO *BSEG.
6. SELECT and SELECT SINGLE
When using the SELECT statement, study the key and always provide as much of the left-most part of the key as possible. If the entire key can be qualified, code a SELECT SINGLE not just a SELECT. If you are only interested in the first row or there is only one row to be returned, using SELECT SINGLE can increase performance by up to three times.
7. Small internal tables vs. complete internal tables
In general it is better to minimize the number of fields declared in an internal table. While it may be convenient to declare an internal table using the LIKE command, in most cases, programs will not use all fields in the SAP standard table.
For example:
Instead of this:
data: t_mara like mara occurs 0 with header line.
Use this:
data: begin of t_mara occurs 0,
 matnr like mara-matnr,
 end of t_mara.
8. Row-level processing and SELECT SINGLE
Similar to the processing of a SELECT-ENDSELECT loop, when calling multiple SELECT-SINGLE commands on a non-buffered table (check Data Dictionary -> Technical Info), you should do the following to improve performance:
o Use the SELECT into <itab> to buffer the necessary rows in an internal table, then
o sort the rows by the key fields, then
o use a READ TABLE WITH KEY ... BINARY SEARCH in place of the SELECT SINGLE command. Note that this only make sense when the table you are buffering is not too large (this decision must be made on a case by case basis).
9. READing single records of internal tables
When reading a single record in an internal table, the READ TABLE WITH KEY is not a direct READ. This means that if the data is not sorted according to the key, the system must sequentially read the table. Therefore, you should:
o SORT the table
o use READ TABLE WITH KEY BINARY SEARCH for better performance.
10. SORTing internal tables
When SORTing internal tables, specify the fields to SORTed.
SORT ITAB BY FLD1 FLD2.
is more efficient than
SORT ITAB.
11. Number of entries in an internal table
To find out how many entries are in an internal table use DESCRIBE.
DESCRIBE TABLE ITAB LINES CNTLNS.
is more efficient than
LOOP AT ITAB.
CNTLNS = CNTLNS + 1.
ENDLOOP.
12. Performance diagnosis
To diagnose performance problems, it is recommended to use the SAP transaction SE30, ABAP/4 Runtime Analysis. The utility allows statistical analysis of transactions and programs.
13. Nested SELECTs versus table views
Since releASE 4.0, OPEN SQL allows both inner and outer table joins. A nested SELECT loop may be used to accomplish the same concept. However, the performance of nested SELECT loops is very poor in comparison to a join. Hence, to improve performance by a factor of 25x and reduce network load, you should either create a view in the data dictionary then use this view to select data, or code the select using a join.
14. If nested SELECTs must be used
As mentioned previously, performance can be dramatically improved by using views instead of nested SELECTs, however, if this is not possible, then the following example of using an internal table in a nested SELECT can also improve performance by a factor of 5x:
Use this:
form select_good.
data: t_vbak like vbak occurs 0 with header line.
data: t_vbap like vbap occurs 0 with header line.
select * from vbak into table t_vbak up to 200 rows.
select * from vbap
 for all entries in t_vbak
 where vbeln = t_vbak-vbeln.
endselect.
endform.
Instead of this:
form select_bad.
select * from vbak up to 200 rows.
select * from vbap where vbeln = vbak-vbeln.
endselect.
endselect.
endform.
Although using "SELECT...FOR ALL ENTRIES IN..." is generally very fast, you should be aware of the three pitfalls of using it:
Firstly, SAP automatically removes any duplicates from the rest of the retrieved records. Therefore, if you wish to ensure that no qualifying records are discarded, the field list of the inner SELECT must be designed to ensure the retrieved records will contain no duplicates (normally, this would mean including in the list of retrieved fields all of those fields that comprise that table's primary key).
Secondly, if you were able to code "SELECT ... FROM <database table> FOR ALL ENTRIES IN TABLE <itab>" and the internal table <itab> is empty, then all rows from <database table> will be retrieved.
Thirdly, if the internal table supplying the selection criteria (i.e. internal table <itab> in the example "...FOR ALL ENTRIES IN TABLE <itab> ") contains a large number of entries, performance degradation may occur.
15. SELECT * versus SELECTing individual fields
In general, use a SELECT statement specifying a list of fields instead of a SELECT * to reduce network traffic and improve performance. For tables with only a few fields the improvements may be minor, but many SAP tables contain more than 50 fields when the program needs only a few. In the latter case, the performace gains can be substantial. For example:
Use:
select vbeln auart vbtyp from table vbak
into (vbak-vbeln, vbak-auart, vbak-vbtyp)
where ...
Instead of using:
select * from vbak where ...
16. Avoid unnecessary statements
There are a few cases where one command is better than two. For example:
Use:
append <tab_wa> to <tab>.
Instead of:
<tab> = <tab_wa>.
append <tab> (modify <tab>).
And also, use:
if not <tab>[] is initial.
Instead of:
describe table <tab> lines <line_counter>.
if <line_counter> > 0.
17. Copying or appending internal tables
Use this:
<tab2>[] = <tab1>[]. (if <tab2> is empty)
Instead of this:
loop at <tab1>.
append <tab1> to <tab2>.
endloop.
However, if <tab2> is not empty and should not be overwritten, then use:
append lines of <tab1> [from index1] [to index2] to <tab2>.
P.S : Please reward if you find this useful..

New Performance tuning features you like in 11.1, 11.2

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