ASM on SAN datafile size best practice for performance?

Is their a 'Best Practice' for datafile size for performance?
In our current production, we have 25GB datafiles for all of our tablespaces in ASM on 10GR1, but was wondering what the difference would be if I used say 50GB datafiles? Is 25GB a kind of mid point so the data can be striped across multiple datafiles for better performance?

We will be using Redhat Linux AS 4 update u on 64-bit AMD Opterons. The complete database will be on ASM...not the binarys though. All of our datafiles we have currently in our production system are all 25GB files. We will be using RMAN-->Veritas Tape backup and RMAN-->disk backup. I just didn't know if anybody out there was using smallfile tablespaces using 50GB datafiles or not. I can see that one of our tablespaces will prob be close to 4TB.

Similar Messages

Lun Size best practice for UC apps and VMWare?

Hi,
We have UCS manager v2.1 with FI 6248 direct FC attached to NetApp with plenty of storage.
Per following doc, Lun size for UC apps should be 500GB - 1.5TB and 4 to 8 VMs per Lun.
http://docwiki.cisco.com/wiki/UC_Virtualization_Storage_System_Design_Requirements#Best_Practices_for_Storage_Array_LUNs_for_Unified_Communications_Applications
We have four B200M3 blades and 3 to 4 UC apps (CUCM, Unity, UCCX) will be hosted on each blade. May add more VM the blades in the future.
I am thinking four 1 TB Luns and one for each blades. (actually 8 Luns in toal, 4 boot luns for ESXi and 4 for UC apps).
What is the best practice (or common deployment) to create Lun size and design?
Thanks,
Harry

UC apps need low IO，nothing special，Reference vmware LUN design is ok.

Best practice for performing spell check in ADF

Hi,
I would like to know if there is a way to perform spell check in ADF. What is the best way to do? Does ADF have some type functionality for that or do I need to have an external library for that?
Any help will be appreciated.
thank you in advanced,
Abraham
I'm using Jdevelper 11.1.1.4.0 - Build JDEVADF_11.1.1.4.0_GENERIC_101227.1736.5923

couple of related threads
http://kr.forums.oracle.com/forums/thread.jspa?threadID=2167553
spell check for the input text
may be you can check if there is a ajax way of doing this through jsf

Home Networking Best Practice for Performance

Hi there first time poster. I have 3 wireless routers at home (Linksys WRT54G's) . I have WEP password setup for security and everything works great. My only question is, is there anything I can look for in the settings that may boost intranet and internet. Just trying to make sure I have the settings set to get the best performance. 2 of the routers have a linksys firmware on it the other has something called talisman. These were given to me.
I know that one thing I can do is change the antennae on them to boost the wireless signal but I'm not sure if that improves the performance. I assume that would come from settings. Thanks in advance.

So you need to improve the wireless signal on your computers. Here are some settings which you do it on your router, i think this might improve the wireless signal strength on your computers.
Open an Internet Explorer browser page on your wired computer(desktop).In the address bar type - 192.168.1.1
Leave username blank & in password use admin in lower case...
For Wireless Settings, please do the following : -
Click on the Wireless tab
-Here select manual configuration...Wireless Network mode should be mixed...
-Provide a unique name in the Wireless Network Name (SSID) box in order to differentiate your network from your neighbours network...
- Set the Wireless channel to 11-2.462GHz...Wireless SSID broadcast should be Enabled and then click on Save Settings...
Please make a note of Wireless Network Name (SSID) as this is the Network Identifier...
For Wireless Security : -
Click on the Sub tab under Wireless > Wireless Security...
Change the Wireless security mode to WEP, Encryption should be 64 bits.Leave the passphrase blank, don't type in anything...
Under WEP Key 1 type in any 10 numbers please(numbers only and no letters eg: your 10 digit phone number) and click on save settings...
Please make a note of WEP Key 1 as this is the Security Key for the Wireless Network...
Click on Advanced Wireless Settings
Change the Beacon Interval to 75 >>Change the Fragmentation Threshold to 2304, Change the RTS Threshold to 2304 >>Click on "Save Settings"...
Now see if you can locate your Wireless Network and attempt to connect... And check the signal strength on your computers.

Best practices for performance on io and storage.

I'm building / buying a new server was planning on going virtual.
Dual xeon 2620 v3 with 64 GB ram we have about 15 users and 14 remote users.
Main server 2008 / 2012 SQL
2nd Server 2008 / 2012 File storage
3rd Server / Terminal Services / Citrix (may not be needed still evaluating)
Here is my concern.
HyperV server installed on a mirror dive 120 GB SAS Raid 0 (i've been informed that this is unnecessary as hyper V doesn't require much space and that having it on an SSD would only improve on the boot up speed for the actual hyper V server, hypervisor,
there fore even if I put this on a slow 5400 RPM drive this would only affect the initial boot up of hyperV (which I don't' plan on rebooting often) is this true, would the page file be an issue?
I was then planning on having 600 sas 15K (x4) raid 10, I would use this for the datastores of the 3 server on these drives.
I've been informed that the I/O on these drives will affect performance and that each server should be on it's own separate physical drives (raid volume).
Is this common? Should I be using separate HD's for each virtual machine?
nambi

I'm building / buying a new server was planning on going virtual.
Dual xeon 2620 v3 with 64 GB ram we have about 15 users and 14 remote users.
Main server 2008 / 2012 SQL
2nd Server 2008 / 2012 File storage
3rd Server / Terminal Services / Citrix (may not be needed still evaluating)
Here is my concern.
HyperV server installed on a mirror dive 120 GB SAS Raid 0 (i've been informed that this is unnecessary as hyper V doesn't require much space and that having it on an SSD would only improve on the boot up speed for the actual hyper V server, hypervisor,
there fore even if I put this on a slow 5400 RPM drive this would only affect the initial boot up of hyperV (which I don't' plan on rebooting often) is this true, would the page file be an issue?
I was then planning on having 600 sas 15K (x4) raid 10, I would use this for the datastores of the 3 server on these drives.
I've been informed that the I/O on these drives will affect performance and that each server should be on it's own separate physical drives (raid volume).
Is this common? Should I be using separate HD's for each virtual machine?
Do not create "silos" or "islands" of storage as it both a) hell of a management and b) effective way to steal IOPS from your config. OBR10 (One Big RAID10) is a way to go. See:
OBR10 (One Big RAID10) is a way to go
http://community.spiceworks.com/topic/262196-one-big-raid-10-the-new-standard-in-server-storage
Good luck :)
Hyper-V Shared Nothing Cluster. Only two Hyper-V hosts needed.

Best General practice for performance and tuning.

Hi ,
Can some body let me know the General Best practice for performance and tuning for Oracle Application 11i and 10g.
that can be implemented and suggest in a new environment.
Regards,

Hi,
Please see the following documents/threads.
Note: 744143.1 - Tuning performance on eBusiness suite
Note: 864226.1 - How Can I Diagnose Poor E-Business Suite Performance?
Note: 362851.1 - Guidelines to setup the JVM in Apps Ebusiness Suite 11i and R12
Note: 216205.1 - Database Initialization Parameters for Oracle Applications Release 11i
EBS, performence issue
Re: EBS, performence issue
Oracle Apps Tuning
Re: Oracle Apps Tuning
Regards,
Hussein

Redo log best practice for performace - ASM 11g

Hi All,
I am new to ASM world....can you please give your valuable suggestion on below topic.
What is the best practice for online redo log files ? I read it somewhere that oracle recommand to have only two disk group one for the all DB fils, control files online redo log files and other disk group for recovery files, like mulitplex redo file, archive log files etc.
Will there be any performance improvment to make different diskgroup for online redo log (separate from datafiles, contorl files etc) ?
I am looking for oracle document to find the best practise for redo log (peformance) on ASM.
Please share your valuable views on this.
Regards.

ASM is only a filesystem.
What really count on performance about I/O is the Storage Design i.e (RAID used, Array Sharing, Hard Disk RPM value, and so on).
ASM itself is only a layer to read and write on ASM DISK. What mean if you storage design is ok ... ASM will be ok. (of course there is best pratices on ASM but Storage must be in first place)
e.g There is any performance improvement make different Diskgroup?
Depend...and this will lead to another question.
Is the Luns on same array?
If yes the performance will end up on same point. No matter if you have one or many diskgroup.
Coment added:
Comparing ASM to Filesystem in benchmarks (Doc ID 1153664.1)
Your main concern should be how many IOPs,latency and throughput the storage can give you. Based on these values you will know if your redologs will be fine.

Best practice for setting or detecting screen size?

Hi All,
Trying to determine a best practice for setting or detecting the screen size. For playbook and iOS, I can set them. But for Android, the number of devices is too large so I'd rather detect. My first choice is to use the stage.stageHeight and stage.stageWidth. This works fine if I set my stage properties with standard meta data:
[SWF(height="320", width="480", frameRate="64", backgroundColor="#010101")]
However, if I use the application descriptor file to set the stage dimentions (as suggested by Christian Cantrell here http://www.adobe.com/devnet/flash/articles/authoring_for_multiple_screen_sizes.html)
<initialWindow>
<aspectRatio>landscape</aspectRatio>
<autoOrients>false</autoOrients>
<width>320</width>
<height>480</height>
<fullScreen>true</fullScreen>
</initialWindow>
Then the stage.stageHeight and stage.stageWidth are not the correct numbers when my main class is added to the stage. Sometime after the main class is added to the stage, then those numbers are fine. Is there an event I can wait for to know that the stage.stageHeight and stage.stageWidth are correct?
Thanks in advance!

Hi Lee,
Thanks for the quick response! However, for some reason the heightPercent & widthPercent metadata tags are not working as expected for me.
I have a wrapper class that I target for compiling, WagErgApplePhone.as where I've got my metadata
[SWF(heightPercent="100%", widthPercent="100%", frameRate="64", backgroundColor="#010101")]
sets some stage properties
stage.quality=StageQuality.LOW;
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
and instantiates my main class
var main:Main = new Main();
addChild(main);
my main class constructor even waits for the stage
public function Main(){
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
in my init function, stage.stageHeight traces out as 375 (expecting 320).
i have a function which is called via a button press event by the user, and stage.stageHeight traces out correctly (320) there. that's what makes me think that if i wait long enough, i can get the correct stageHeight before init/drawing. but i'm not sure what event to listen for, or if there's another trick.
if i use Capabilities.screenResolutionX and Capabilities.screenResolutionY the correct values are provided for mobile, but these values are not useful for the desktop and web version of the app. if there's no other solution, i'll execute different code depending on platform.
again, for reference, my app descriptor:
<initialWindow>
<aspectRatio>landscape</aspectRatio>
<autoOrients>false</autoOrients>
<width>320</width>
<height>480</height>
<content>bin-iOS/WagErgApplePhone.swf</content>
<title>WAG ERG</title>
<fullScreen>true</fullScreen>
<renderMode>cpu</renderMode>
</initialWindow>
looking forward to any other ideas to try out & thanks so much for your thoughts! if you want to really dig in, this is an opensource project at code.google.com/p/wag-erg/

What is the guideline and/or best practice for EMC setup on ASM?

We are going to use EMC CX4-480 for ASM storage on RAC. What is the guideline and best practice for EMC setup on ASM?
Thanks for the advice!

Probably a poor choice of words. Sorry.
So basically, I have gotten further, but I just noticed related problem.
I'm using the WebServices(WS) 1.0. I insert an account, then, on a separate WS call, I insert my contacts for the account. I include the AccountID, and a user defined key from the Account when creating the Contact.
When I look at my Contact on the CRMOD web page, it shows the appropriate links back to the Account. But when I look at my Account on the CRMOD web page, it shows no Contacts.
So when I say workflow or Best Practice, I was hoping for guidance on how to properly write my code to accomplish all of the necessary steps. As in this is how you insert an account with a contact(s) and it updates the appropriate IDs so that it shows up properly on the CRMOD web pages.
Based on the above, it looks like I need to, as the next step, take the ContactID and update the Account with it so that their is a bi-directional link.
I'm thinking there is a better way in doing this.
Here is my psuedocode:
AccountInsert()
AccountID = NewAcctRec
ContactInsert(NewAcctRec)
ContactID = NewContRec
AccountUpdate(NewContRec)
Thanks,

Datafile sizing best practice ??

Hi,
I have a Tablespace of size 82 GB with 3 datafiles. The datafile config is given below.
'prod01.dbf' SIZE 33554112K AUTOEXTEND ON NEXT 8K MAXSIZE UNLIMITED'
'prod02.dbf' SIZE 33554416K AUTOEXTEND ON NEXT 20M MAXSIZE UNLIMITED'
'prod03.dbf' SIZE 18064M AUTOEXTEND ON NEXT 20M MAXSIZE UNLIMITED'
My server config is given below.
HP AMD 4xCPU 6 cores blade server
Sun Solaris 10 - 64 bit
10g R2 10.2.0.4 64 bit
Native local HDD 2x300GB having RAID 1
What is the best practice for sizing the above datafiles to attain maximum performance?
Regards,
Ashok Kumar.G

I have a Tablespace of size 82 GB with 3 datafiles. The datafile config is given below.
'prod01.dbf' SIZE 33554112K AUTOEXTEND ON NEXT 8K MAXSIZE UNLIMITED'
'prod02.dbf' SIZE 33554416K AUTOEXTEND ON NEXT 20M MAXSIZE UNLIMITED'
'prod03.dbf' SIZE 18064M AUTOEXTEND ON NEXT 20M MAXSIZE UNLIMITED'You can have different extents on each data file, But it depends on RAID level performance too.
HP AMD 4xCPU 6 cores blade server
Sun Solaris 10 - 64 bit
10g R2 10.2.0.4 64 bit
Native local HDD 2x300GB having RAID 1
What is the best practice for sizing the above datafiles to attain maximum performance?check this note
*I/O Tuning with Different RAID Configurations [ID 30286.1]*
http://www.dba-oracle.com/t_datafile_management.htm

Best practices for setting up projects

We recently adopted using Captivate for our WBT modules.
As a former Flash and Director user, I can say it’s
fast and does some great things. Doesn’t play so nice with
others on different occasions, but I’m learning. This forum
has been a great source for search and read on specific topics.
I’m trying to understand best practices for using this
product. We’ve had some problems with file size and
incorporating audio and video into our projects. Fortunately, the
forum has helped a lot with that. What I haven’t found a lot
of information on is good or better ways to set up individual
files, use multiple files and publish projects. We’ve decided
to go the route of putting standalones on our Intranet. My gut says
yuck, but for our situation I have yet to find a better way.
My question for discussion, then is: what are some best
practices for setting up individual files, using multiple files and
publishing projects? Any references or input on this would be
appreciated.

Hi,
Here are some of my suggestions:
1) Set up a style guide for all your standard slides. Eg.
Title slide, Index slide, chapter slide, end slide, screen capture,
non-screen capture, quizzes etc. This makes life a lot easier.
2) Create your own buttons and captions. The standard ones
are pretty ordinary, and it's hard to get a slick looking style
happening with the standard captions. They are pretty easy to
create (search for add print button to learn how to create
buttons). There should instructions on how to customise captions
somewhere on this forum. Customising means that you can also use
words, symbols, colours unique to your organisation.
3) Google elearning providers. Most use captivate and will
allow you to open samples or temporarily view selected modules.
This will give you great insight on what not to do and some good
ideas on what works well.
4) Timings: Using the above research, I got others to
complete the sample modules to get a feel for timings. The results
were clear, 10 mins good, 15 mins okay, 20 mins kind of okay, 30
mins bad, bad, bad. It's truly better to have a learner complete
2-3 short modules in 30 mins than one big monster. The other
benefit is that shorter files equal smaller size.
5) Narration: It's best to narrate each slide individually
(particularly for screen capture slides). You are more likely to
get it right on the first take, it's easier to edit and you don't
have to re-record the whole thing if you need to update it in
future. To get a slicker effect, use at least two voices: one male,
one female and use slightly different accents.
6) Screen capture slides: If you are recording filling out
long window based databse pages where the compulsory fields are
marked (eg. with a red asterisk) - you don't need to show how to
fill out every field. It's much easier for the learner (and you) to
show how to fill out the first few fields, then fade the screen
capture out, fade the end of the form in with the instructions on
what to do next. This will reduce your file size. In one of my
forms, this meant the removal of about 18 slides!
7) Auto captions: they are verbose (eg. 'Click on Print
Button' instead of 'Click Print'; 'Select the Print Preview item'
instead of 'Select Print Preview'). You have to edit them.
8) PC training syntax: Buttons and hyperlinks should normally
be 'click'; selections from drop down boxes or file lists are
normally 'select': Captivate sometimes mixes them up. Instructions
should always be written in the correct order: eg. Good: Click
'File', Select 'Print Preview'; Bad: Select 'Print Preview' from
the 'File Menu'. Button names, hyperlinks, selections are normally
written in bold
9) Instruction syntax: should always be written in an active
voice: eg. 'Click Options to open the printer menu' instead of
'When the Options button is clicked on, the printer menu will open'
10) Break all modules into chapters. Frame each chapter with
a chapter slide. It's also a good idea to show the Index page
before each chapter slide with a progress indicator (I use an
animated arrow to flash next to the name of the next chapter), I
use a start button rather a 'next' button for the start of each
chapter. You should always have a module overview with the purpose
of the course and a summary slide which states what was covered and
they have complete the module.
11) Put a transparent click button somewhere on each slide.
Set the properties of the click box to take the learner back to the
start of the current chapter by pressing F2. This allows them to
jump back to the start of their chapter at any time. You can also
do a similar thing on the index pages which jumps them to another
chapter.
12) Recording video capture: best to do it at normal speed
and be concious of where your mouse is. Minimise your clicks. Most
people (until they start working with captivate) are sloppy with
their mouse and you end up with lots of unnecessarily slides that
you have to delete out. The speed will default to how you recorded
it and this will reduce the amount of time you spend on changing
timings.
13) Captions: My rule of thumb is minimum of 4 seconds - and
longer depending on the amount of words. Eg. Click 'Print Preview'
is 4 seconds, a paragraph is longer. If you creating knowledge
based modules, make the timing long (eg. 2-3 minutes) and put in a
next button so that the learner can click when they are ready.
Also, narration means the slides will normally be slightly longer.
14) Be creative: Capitvate is desk bound. There are some
learners that just don't respond no matter how interactive
Captivate can be. Incorporate non-captivate and desk free
activities. Eg. As part of our OHS module, there is an activity
where the learner has to print off the floor plan, and then wander
around the floor marking on th emap key items such as: fire exits;
first aid kit, broom and mop cupboard, stationary cupboard, etc.
Good luck!

Best practice for mouseless ADF applications

I am developing an ADF application where the users do not want to use the mouse.
So I would like to know if there are a best practice for this?
I am already using the accessKey functionality and subforms defaultCommand
But I have had problems setting focus to objects on a page like tables. I would like a button to return the focus to the table after it has made the command like delete.
I have implemented a solution where I have found inspiration several threads and other webpages (see below).
Is this solution okay?
Are there any problems with it?
I would also like to know if there are better pathways to go like
out of the box solutions,
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/79-global-template-button-strategy-360139.pdf (are there an example implementation?), or
http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
in advance thanks
Inspiration webpages
https://blogs.oracle.com/jdevotnharvest/entry/how_to_programmatically_set_focus
http://technology.amis.nl/2008/01/04/adf-11g-rich-faces-focus-on-field-after-button-press-or-ppr-including-javascript-in-ppr-response-and-clientlisteners-client-side-programming-in-adf-faces-rich-client-components-part-2/
how to Commit table by writting Java code in Managed Bean?
Table does not refresh and getting error as UIComponent is Null
A short description of the solution:
(jdeveloper version 11.1.1.2.0)
--- Example where I use onSetFocus in jsff page
<af:commandButton text="#{hrsusuiBundle.FOCUS}" id="cb10"
partialSubmit="true" accessKey="f"
shortDesc="Alt+Shift+F"
actionListener="#{managedBean_clientUtils.onSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
</af:commandButton>
--- Examples where I use doTableActionAndSetFocus in jsff page
--- There have to be a binding in the jsff page to delete, commit and rollback
<af:commandButton text="#{hrsusuiBundle.DELETE}" id="cb4"
accessKey="x"
shortDesc="Alt+Shift+X"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Delete"/>
</af:commandButton>
<af:commandButton text="#{hrsusuiBundle.COMMIT}" id="cb5"
accessKey="s" shortDesc="Alt+Shift+S"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Commit"/>
</af:commandButton>
<af:commandButton text="#{hrsusuiBundle.ROLLBACK}" id="cb6"
accessKey="z" shortDesc="Alt+Shift+Z"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}"
immediate="true">
<af:resetActionListener/>
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Rollback"/>
</af:commandButton>
--- This is the java class I use
--- It is published in adfc-config.xml as a request scope managedbean
public class ClientUtils {
public ClientUtils() {
public void doTableActionAndSetFocus(ActionEvent event) {
RichCommandButton rcb = (RichCommandButton)event.getSource();
String focusOn = (String)rcb.getAttributes().get("focusField");
String actionToDo = (String)rcb.getAttributes().get("actionField");
UIComponent component = null;
String clientId = null;
component = JSFUtils.findComponentInRoot(focusOn);
clientId = component.getClientId(JSFUtils.getFacesContext());
if ( "Delete".equals(actionToDo) || "Commit".equals(actionToDo) || "Rollback".equals(actionToDo) ){
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
OperationBinding operationBinding = bindings.getOperationBinding(actionToDo);
Object result = operationBinding.execute();
AdfFacesContext.getCurrentInstance().addPartialTarget(component);
if (clientId != null) {
makeSetFocusJavaScript(clientId);
public static String onSetFocus(ActionEvent event) {
RichCommandButton rcb = (RichCommandButton)event.getSource();
String focusOn = (String)rcb.getAttributes().get("focusField");
String clientId = null;
if (focusOn.contains(":")) {
clientId = focusOn;
} else {
clientId = findComponentsClientIdInRoot(focusOn);
if (clientId != null) {
makeSetFocusJavaScript(clientId);
return null;
private static void writeJavaScriptToClient(String script) {
FacesContext fctx = FacesContext.getCurrentInstance();
ExtendedRenderKitService erks = null;
erks = Service.getRenderKitService(fctx, ExtendedRenderKitService.class);
erks.addScript(fctx, script);
public static void makeSetFocusJavaScript(String clientId) {
if (clientId != null) {
StringBuilder script = new StringBuilder();
//use client id to ensure component is found if located in
//naming container
script.append("var textInput = ");
script.append("AdfPage.PAGE.findComponentByAbsoluteId");
script.append ("('"+clientId+"');");
script.append("if(textInput != null){");
script.append("textInput.focus();");
script.append("}");
writeJavaScriptToClient(script.toString());
public static String findComponentsClientIdInRoot(String id) {
UIComponent component = null;
String clientId = null;
component = JSFUtils.findComponentInRoot(id);
clientId = component.getClientId(JSFUtils.getFacesContext());
return clientId;
}

Hi,
I am developing an ADF application where the users do not want to use the mouse. So I would like to know if there are a best practice for this?
Well HTML (and this is the user interface you see) follows a tab index navigation that you follow with "tab" and "shift+tab". Anything else is a short cut for which you use mnemonics (as you already do) or shortcuts (explained in http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html). There is a distinction to make between non-web environments (which I think you and your users have abackground in) and client desktop environments. Browsers block some keyboard functionality for their own purpose. So you may have to find a list of keys first that work across browsers. Unlike desktop clients, which allow you to "press a button" without the button to take focus, this cannot be done on the web. So you need to be clever here, avoiding buttons at all.
The following paper is about JavaScript in ADF and explains the basics for what Chris Muir explains in : http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
http://www.oracle.com/technetwork/developer-tools/jdev/1-2011-javascript-302460.pdf
It has the outline for how to register short cut keys that perform a specific action (e.g. register ctrl+d to delete the current row you are on, or press F11 to execute a query (similar to Oracle Forms frmres files)). However, be aware that this includes some code you have to write (actually quite some code to be honest).
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/79-global-template-button-strategy-360139.pdf (are there an example implementation?), or
http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
Actually these are implementations as they come with example code for you to use and customize, do they? So what is this question asking for more ? Also note that global buttons don't quite have anything in common with the question you asked. I assume you want to see it as an implementation of the Forms toolbar that operates on the form or table the focus is in. This however does not work for the web as there is nothing that keeps track of which component has a focus and to what iterator (data block) it belongs. This would involve even more coding (though possibly doable)
Frank

Best Practice for Distributing Databases to Customers

I did a little searching and was surprised to not find a best practice document for how to distribute Microsoft SQL Databases. With other database formats, it's common to distribute them as scripts. It seems that feature is rather limited with the built-in
tools Microsoft provides. There appear to be limits to the length of the script. We're looking to distribute a database several GBs in size. We could detach the database or provide a backup, but that has its own disadvantages by limiting what versions
of the SQL Server will accept the database.
What do you recommend and can you point me to some documentation that handles this practice?
Thank you.

Its much easier to distribute schema/data from an older version to a newer one than the other way around. Nearly all SQL Server deployment features supports database version upgrade, and these include the "Copy Database" wizard, BACKUP/RESTORE,
detach/attach, script generation, Microsoft Sync framework, and a few others.
EVEN if you just want to distribute schemas, you may want to distribute the entire database, and then truncate the tables to purge data.
Backing up and restoring your database is by far the most RELIABLE method of distributing it, but it may not be pratical in some cases because you'll need to generate a new backup every time a schema change occurs, but not if you already have an automated
backup/maintenance routine in your environment.
As an alternative, you can Copy Database functionality in SSMS, although it may present itself unstable in some situations, specially if you are distributing across multiple subnets and/or domains. It will also require you to purge data if/when applicable.
Another option is to detach your database, copy its files, and then attach them in both the source and destination instances. It will generate downtime for your detached databases, so there are better methods for distribution available.
And then there is the previously mentioned method of generating scripts for schema, and then using an INSERT statement or the import data wizard available in SSMS (which is very practical and implements a SSIS package internally that can be saved for repeated
executions). Works fine, not as practical as the other options, but is the best way for distributing databases when their version is being downgraded.
With all this said, there is no "best practice" for this. There are multiple features, each offering their own advantages and downfalls which allow them to align to different business requirements.

Best practice for install oracle 11g r2 on Windows Server 2008 r2

Dear all,
May I know what is the best practice for install oracle 11g r2 on windows server 2008 r2. Should I create a special account for windows for the oracle database installation? What permission should I grant to the folders where Oracle installed and the database related files located (datafiles, controlfiles, etc.)
Just grant Full for Administrators and System and remove permissions for all others accounts?
Also how should I configure windows firewall to allow client connect to the database.
Thanks for your help.

Hi Christian,
Check this on MOS
*RAC Assurance Support Team: RAC Starter Kit and Best Practices (Windows) [ID 811271.1]*
https://support.oracle.com/CSP/main/article?cmd=show&type=NOT&doctype=BULLETIN&id=811271.1
DOC Modified: 14-DEC-2010
Regards,
Levi Pereira

Best Practice for report output of CRM Notes field data

My company has a requirement to produce a report with variable output, based upon a keyword search of our CRM Request Notes data. Example: The business wants a report return of all Service Requests where the Notes field contains the word "pay" or "payee" or "payment". As part of the report output, the business wants to freely select the output fields meant to accompany the notes data. Can anyone please advise to SAP's Best Practice for meeting a report requirement such as this. Is a custom ABAP application built? Does data get moved to BW for Reporting (how are notes handles)? Is data moved to separate system?

Hi David,
I would leave your query
"Am I doing something wrong and did I miss something that would prevent this problem?"
to the experts/ gurus out here on this forum.
From my end, you can follow
TOP 10 EXCEL TIPS FOR SUCCESS
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/204c3259-edb2-2b10-4a84-a754c9e1aea8
Please follow the Xcelsius Best Practices at
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a084a11c-6564-2b10-79ac-cc1eb3f017ac
In order to reduce the size of xlf and swf files follow
http://myxcelsius.com/2009/03/18/reduce-the-size-of-your-xlf-and-swf-files/
Hope this helps to certain extent.
Regards
Nikhil

ASM on SAN datafile size best practice for performance?

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