Nested case in the Expression

Similar Questions

• How can I get the nested case statements to work with listagg?

  I have a statement below that does not work as I want it, here is my code:

  Select

  cases where o.personal_label is not null

  then

  listagg (cases where s.subcodevalue like '% MON %')

  then s.subcodevalue |' '|| o.personal_label

  of other s.subcodevalue

  end,': ')

  the Group (order of s.subcodevalue) as subcodevalue

  on the other

  listagg (s.subcodevalue,': ')

  the Group (order of s.subcodevalue) as subcodevalue

  end

  of mtm_styles_new s, order_mtm o

  where INSTR (o.extras, s.code) > 0

  and o.bodyfitting = s.bodyfitting

  and o.division = s.division

  and s.subcodevalue is not null

  and o.ORDER_MTMID = 'somevalue '.

  It should bring the following

  * MY TEST: RPP

  or the following if the first case is not completed:

  * MONDAY: RPP

  I get an error message saying 'missing keyword', but cannot make out where, can someone please help me here?

  The following works fine as long as it is not a nested case statement, but I need to nest the case statement:

  Select listagg (cases where s.subcodevalue like '% MON %')

  then s.subcodevalue |' '|| o.personal_label

  of other s.subcodevalue

  end,': ')

  the Group (order of s.subcodevalue) as subcodevalue

  of mtm_styles_new s, order_mtm o

  where INSTR (o.extras, s.code) > 0

  and o.bodyfitting = s.bodyfitting

  and o.division = s.division

  and s.subcodevalue is not null

  and o.ORDER_MTMID = 'somevalue ';

  Out alias 'subcodevalue as' the case at the end of the case body.

• Help - nested Case statement

  Hello everyone.  I'm having a hell of a time trying to understand my nested case statement.  It's pretty simple, but I always feel to get this error:
  
  ORA-00937: not a single group group function
  * 00937. 00000 - 'not a single-group function. "
  Cause:
  Action:
  
  However, when I try to enter in a "group by" I get this error:
  
  ORA-00979: not a GROUP BY expression
  * 00979. 00000 - 'not a GROUP BY expression. "
  Cause:
  Action:
  
  I don't know if there is something wrong with my nested case statement syntax, or miss me something more fundamental. This is my code:
  

  SELECT AE.EMP_ID,
    CASE
      WHEN EP.PHYSICAL_DATE IS NULL
      THEN
        CASE
          WHEN EC.ORIGINAL_CONTRACT_START < ((SYSDATE) - 365)
          THEN 'NEEDS PHYSICAL'
          WHEN EC.ORIGINAL_CONTRACT_START < ((SYSDATE) - 330)
          THEN 'COMING UP'
          ELSE 'No'
        END
      WHEN MAX(EP.PHYSICAL_DATE) KEEP (DENSE_RANK LAST
      ORDER BY EP.PHYSICAL_DATE) < ((SYSDATE) - 365)
      THEN 'NEEDS PHYSICAL'
      WHEN MAX(EP.PHYSICAL_DATE) KEEP (DENSE_RANK LAST
      ORDER BY EP.PHYSICAL_DATE) < ((SYSDATE) - 330)
      THEN 'COMING UP'
      ELSE 'No'
    END "Needs Physical?"
  FROM AP AE
  LEFT JOIN EMP_PHYSICAL EP
  ON AE.EMP_ID = EP.EMP_ID
  LEFT JOIN POSITION_OFFERED PO
  ON AE.EMP_ID = PO.EMP_ID
  LEFT JOIN EMP_CONTRACT EC
  ON AE.EMP_ID         = EC.EMP_ID
  WHERE PO.ACTUAL_END IS NULL
  AND (EP.PHYSICAL     = 1
  OR EP.PHYSICAL      IS NULL)
  AND :P71_EMP_ID = AE.EMP_ID;

  I appreciate all help. Nice day.
  
  Aqua

  SELECT AE.EMP_ID,
CASE
WHEN EP.PHYSICAL_DATE IS NULL
THEN
CASE
WHEN EC.ORIGINAL_CONTRACT_START < ((SYSDATE) - 365)
THEN 'NEEDS PHYSICAL'
WHEN EC.ORIGINAL_CONTRACT_START < ((SYSDATE) - 330)
THEN 'COMING UP'
ELSE 'No'
END
WHEN MAX(EP.PHYSICAL_DATE) KEEP (DENSE_RANK LAST
ORDER BY EP.PHYSICAL_DATE) < ((SYSDATE) - 365)
THEN 'NEEDS PHYSICAL'
WHEN MAX(EP.PHYSICAL_DATE) KEEP (DENSE_RANK LAST
ORDER BY EP.PHYSICAL_DATE) < ((SYSDATE) - 330)
THEN 'COMING UP'
ELSE 'No'
END "Needs Physical?"
FROM AP AE
LEFT JOIN EMP_PHYSICAL EP
ON AE.EMP_ID = EP.EMP_ID
LEFT JOIN POSITION_OFFERED PO
ON AE.EMP_ID = PO.EMP_ID
LEFT JOIN EMP_CONTRACT EC
ON AE.EMP_ID = EC.EMP_ID
WHERE PO.ACTUAL_END IS NULL
AND (EP.PHYSICAL = 1
OR EP.PHYSICAL IS NULL)
AND :P71_EMP_ID = AE.EMP_ID;
GROUP BY AE.EMP_ID,EP.PHYSICAL_DATE,EC.ORIGINAL_CONTRACT_START;

  Hi,

  You need to add Group by clause at the end of the query i have added above.

• Cannot change the expression - read-only

  I have a problem as some of the steps in my sequence of the expression has become read-only. This has happened on and off the power for awhile on several machines, the job is to create a new step copy the expression and remove the old stage. I did once see a message something is set to 'read only', but I couldn't find where to disable it.

  I can always change to another part of the stage, in the properties-> Expressions pre and status windows are white and I can change them, the expression post window is gray and cannot be changed. The expression tab is the same, gray and read-only.

  TestStand 2012, that step is now a function f (x), don't know if it's always the case.

  I searched here and find only very old posts that sugest that the problem is solved in 2012.

  TS is considered to be a well hidden. You can view the properties hidden in the Preferences of the Station Options tab.

  Looks like your sequence files are INI format, then you might be able to fix it in a text editor. Open the movie file in a text editor and locate the steps in question. They are listed in order of their index position (e.g. "[SF. SEQ [0]. Hand [2]. TS]"), or you can use their stage names or IDs to find. In the steps that you want to modify, delete the line ' % FLG: PostExpr = 1 "to reset the indicators of the property to 0.

  You can try to generate checksums before and after copying the file in sequence to check if the file is actually change. You can also try saving the file in the sequence in binary format or XML instead of INI.

• well-formed formula in the express vi trendline

  I am trying to apply this formula (see attachment jpg) in the Express VI of curve fit, but I can't seem to get it into the right format (format auditor witness red rest).  It works well in the Express VI formula but not here.  Is this correct?   has * (1 - exp (-(b*x) * c))

  They have a terrible time making up their minds, in this case, you need to use ' ^' for the exponentiation instead of ' *'.

• Case returns the error on the value of type (error-17308)

  Hello

  I have the following problem with TestStand: I use a sequence setting tension on an instrument. The first step in this sequence is to choose the instrument to define. It worked absolutely fine so far. Next, I added a tool to select (called 2602A here). Now, it always works for all instruments, but not for this one. I also tested the Select / Case regardless, he does the same. The error message indicates that the type of my value does not match the type expexted. Yet, the type, as defined in the parameters.instrument is good (see attached photo). I tried with/without reference: same behavior. I tried with/without check Type: same behavior.

  Maybe I can specify that my instrument works very well, I tested the list of instructions under the indendently step case, without any difficulty.

  Any idea? Thank you in advance.

  TestStand:

  TS engine f1 2010 SP1 (4.5.1.144)

  4.5.1.134 sequence editor

  LabVIEW:

  Version 11.0.1f2

  Hello

  Looks like you do a comparison in the "select" for a string type as seen by the value, but the setting for the case is an assessment rather than a string of values to compare to and I can not make sense since he's looking for a game (chained a ternary operator) or returns - 1 - making in this case doesn't make no sense - do in the select to return whereby cases to go.

  The step case type is more than a 1:1 comparison, however, you have already demonstrated, the case itself may be an expression - you must ensure that the expression is returned exactly the correct type, so-1 is not valid, but would be "-1".

  Who is?

  So I tried to replicate this - if I send a pure (as in "2604" string) number when I'm looking for Parameters.Instrument == "2604 A '? '" 2604 A': Parameters.Instrument == "2604 B"? "" 2604B ':-1

  He then drops the default case.

  If I switch 2604 'B' which then activates OK.

  If I pass in "fred" which fails with the error since we were looking for - 1 because it is a number, it does not work.

  If I replace the case expression with:

  Parameters.Instrument == "2604 A '? '" 2604 A': Parameters.Instrument == "2604 B"? "" 2604-B ":"2604 A.

  While expression first only returns a string, so you'll get to the channel currently selected string comparison AND if I get A 2604 or 2604 B then I get a return value that corresponds to the string passed, or get a string that does not match, so the case is not the right one.

  So Don't pass return - 1 = return pass which is valid for this case, but do not match the incoming parameter.

  Thank you

  Sacha

• Cannot install the express updates

  Hello

  I tried several times to download the express updates and still get the same message:

  Some updates could not be installed:

  Update security for Windows XP (KB971486)
  Microsoft .NET Framework 1.1 Service Pack 1 update security for Windows 2000, Windows XP, Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2 (KB953297)
  Update security for Windows XP (KB974571)
  Update security for Windows XP (KB975025)
  Update security for Windows XP (KB974112)
  A security update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP 3 (KB954155)
  Update security for Windows XP (KB969059)
  Windows malicious software removal tool - October 2009 (KB890830)
  Update security for Windows XP (KB958869)
  A security update cumulative for Internet Explorer 8 for Windows XP (KB974455)
  A security update Microsoft .NET Framework 2.0 Service Pack 2 for Windows 2000, Windows Server 2003 and Windows XP (KB974417)

  Any help with this would be much appreciated.

  Thank you

  Izumi

  Quote your full version of Windows (for example, WinXP SP3) where to post in a forum or a newsgroup. Please do it in your next reply.

  Automatic updates is enabled? If this is not the case, can afford, reboot and find it still allowed?

  What application or antivirus security suite is installed and your current subscription?  What anti-spyware (other than Defender) applications?  What third-party firewall (if applicable)?

  A (another) Norton or McAfee application has already been installed on this machine (for example, a free trial version which is preinstalled when you bought it)?

  ~ Robear Dyer (PA bear); MS MVP (that is to say, mail, security, Windows & Update Services) since 2002. DISCLAIMER: I do not represent nor don't work for Microsoft

• I have the product key number I purchased through the Express upgrade. Is there a link for the download of Windows 7 professional free?

  I bought Windows 7 Professional upgrade through Express during which I contain the product key number... It seems to me not to be able to communicate with them? I need to re - install windows 7 and need a download for professional during which I contain the number of product for a 64-bit key.

  NO MATTER WHAT DIRECTION WILL BE APPRECIATE

  Kevoogle

  Alessandri keV

  Discussions were merged.

  Deleted duplicate.

  You cannot use a Windows 7 Professional anytime upgrade product key with reinstall media, it can be used only to upgrade license of qualification basis where you bought the upgrade in the first place (Starter, Home Premium).

  The first thing you need to do is to get your key to Windows 7 Professional upgrade Express:
   
  An e-mail containing your product key will be sent to the e-mail address associated with your Windows Live ID account or e-mail address you provided if you ignored the account configuration. Note: If you use an email tool or spam blocker spam filter, be sure that you can receive e-mail messages from microsoft.com.
   
  What happens if I lose my product key?
   
  If you lose your product key, you can return to

  www.Windows7.com/GetKey and sign in using the "Sign In" link in the upper right of the page. This will allow to recover your product key if you have established your account with your Windows Live ID. If you do not configure a Windows Live ID account initially there is no record of your online product key. Check your e-mail since it is the only trace of your product key.
   
   
   
  or

  Here are four utilities, which can display your product keys if they are still there:
  Belarc Advisor: http://www.belarc.com/free_download.html
  (He did a good job of providing a wealth of information.)
   
  Also: http://www.magicaljellybean.com/keyfinder.shtml
  and: http://www.nirsoft.net/utils/product_cd_key_viewer.html
  and RockXP: http://www.majorgeeks.com/download4138.html which has additional features.
   
  --------------------
   
  The next thing you need to do is to ensure that your data is backed up:
   
  http://notebooks.com/2010/12/27/how-to-backup-to-an-external-hard-drive/
   http://notebooks.com/2011/02/25/how-to-restore-a-backup-from-an-external-hard-drive-in-Windows-7/
   
  -------------------
   
  The next thing you need to do is to reinstall the base license that you upgraded, Windows 7 Starter Edition or Home Premium.
   
  If your computer is pre-installed with Windows 7:

  New computers that come pre-installed with Windows often have what is called a recovery partition. This is used to reinstall an operating system in the case of a system failure. To access it, you need to start when you start your computer by pressing a function key. This can be either F1, F2, F9, F10, F11, F12 key DEL or tab. See the manual that came with your PC for instructions on how to reinstall Windows.

  If your recovery partition is not available or damaged, you must contact the manufacturer of your computer, and request that a defined recovery disk you can use to reinstall Windows 7. They could practice a small shipping and handling.
  ------------------------------------
  This is how the recovery partition is accessible to most popular brands...
  For Dell, press F8 on the keyboard until the Advanced Boot Options menu appears on the screen.
  For HP, press F11 directly after switching on the device
  For LG, press F11 directly after switching on the device
  For Toshiba, press and hold "0" BEFORE and during the power upward
  For Acer, press and hold ALT + F10, as soon as you see the logo
  For Asus, press F9, as soon as you see the Asus logo.
  For Samsung, press F4 to the power upward...
  For Fujitsu, press the F8 key directly after the power
  Advent, restart your computer. Then, press F10 repeatedly until the message "Starting system recovery"
  Sony VAIO, reboot and press "F8" or "F10" repeatedly until the screen "Advanced Boot Options".

  ------------------------
   
  If it was a store bought retail license:
   
  http://Windows.Microsoft.com/en-us/Windows7/installing-and-reinstalling-Windows-7
   
   
   
  --------------------
   
  After you have reinstalled your original license, make sure that it is enabled before doing the upgrade to Windows 7 Professional:
   
  How to activate Windows 7 manually (activate by phone)
   
  1) click Start and in the search for box type: slui.exe 4
   
  (2) press the ENTER"" key.
   
  (3) select your "country" in the list.
   
  (4) choose the option "activate phone".
   
  (5) stay on the phone (do not select/press all options) and wait for a person to help you with the activation.
   
  (6) explain your problem clearly to the support person.
   
   http://support.Microsoft.com/kb/950929/en-us

  ----------------------
   
  Redo the Express Upgrade:
   
  Click Start, type Anytime Upgrade, click on the option enter a key, enter the key of Windows 7 Professional on demand, click Next, wait while checking the key, accept the license agreement, click on upgrade, wait while the software upgrades, (it may take 10 minutes or more depending on the if updates are required) your computer restarts automatically, after the reboot, Windows 7 will notify you updating the computer, the computer will restart once more automatically and will be completed the upgrade, a window will appear notifying the upgrade was successful and your computer is ready to use, click Close, you should be upgraded to Windows 7 Professional your files, programs and settings retained.
   
   
   
  ---------------
   
  Go to reactivate the license again.

• The difference between the expression and the function?

  Could someone please explain me the technical difference? For example, I know CAST is an expression and To_CHAR would be a function, but what differentiates the expressions of functions?

  Hello

  2776946 wrote:

  Could someone please explain me the technical difference? For example, I know CAST is an expression and To_CHAR would be a function, but what differentiates the expressions of functions?

  What is the difference between a bird and an OWL?  An OWL is a special type of a bird.  All owls birds, but not all birds are fun.

  Similarly, a function is a particular type of expression.  All functions are expressions, nut not all expressions are functions.

  In fact, the CAST is a function, but you're not wrong when you say "CAST is an expression.

  Maybe you wanted to say, not MOUNT.  CASE expressions are expressions, but not the functions.

  The technical difference between the functions and the other types of expressions has to do with how they are being implemented and is not all that important to users.  Is DECODE function?  It depends on which version you use.  The Oracle 6, it was a function; in Oracle 8, it wasn't; Since Oracle 9 it is again a function.  I don't know what has changed; Maybe the documentation.

• Control of the expression / Slider control works with the percentage?

  For example, I want to do something with keyframes, so opted to use "regulator toslide ," but is now defined by the "cursor", if I put the wiggleexpression (2.5) and place 2 on the regulator to behind the scenes, knowing that the value will be replaced by the value of "slider" so in the case of the control slide was "10". , would look like this: wiggle (10.5)

  But I want to know is if the control of the expression of origin by a percentage and not a replaced, for the value of the slider control.

  Thank you!

  If the amount of your max value is set, then by creating the cursor to drive the percentage of this number requires a few simple calculations.

  Degree of accuracy desired percentage to be hover would require a small change that in mathematics.

  This example allows you to animate a percentage of '2' frequency (maximum value) in agitation, but allows the range '5 ': stay

  mV = 2; maximum value

  PERC = (effect ("Slider Control")("Slider")/100);  makes a percentage since the slider value by using 0-100

  Wiggle(MV*PERC,5)

  explanation:

  There are several ways to do so.

  The slider is unlimited, so you can define OTHER rules in your expression, but to keep it simple:

  You must multiply your maximum value of your "perc."

  However, we want to transform the number 'perc' in a fraction.

  A simple way is to divide the amount of cursor by 100.

  Multiply your max value with the result of your cursor (/ 100) and you have your percentage.

  (* You can use fractional numbers to animate instead of this, but the cursor is easier to control in this way.)

• Nested loops in the XSLT handling

  Hello
  I want to manage nested loops for each within the transformation roadmap.
  I have two collections of source and a target collection.
  I have to search the value of key in source1 source2 and if the key is found, I map the value of the target, and if the key is not found, maybe I want to the key itself to target.
  
  This is the input samples and the results expected from the transformation roadmap. Please help turn in the required format.
  
  Entry
  ----------------------
  ------------------------
  < Source1Collection >
  < Group1 >
  < key > < / keys >
  i < value > < / value >
  < / Group1 >
  < Group2 >
  b < Key > < / key >
  II < value > < / value >
  < / Group2 >
  Group < 3 >
  < Key > c < / keys >
  III < value > < / value >
  < / Group 3 >
  < / Source1Collection >
  ---------------------------------------
  < Source2Collection >
  < Feild1 > z < / Feild1 >
  < Feild1 > x < / Feild1 >
  c < Feild1 > < / Feild1 >
  < Feild1 > v < / Feild1 >
  b < Feild1 > < / Feild1 >
  < / Source2Collection >
  ----------------------------------------
  
  Output
  --------------------------------------
  --------------------------------------
  < TargetCollection >
  < Field1 > one < / Feild1 >
  b < Field1 > < / Feild1 >
  III < Field1 > < / Feild1 >
  < / TargetCollection >

  is it possible that I can keep the position of the corresponding source2Key "?" This will help me to map the corresponding value of the sourceKey2 to the target.

  For something like that...

  
  1one
  2two
  3three
  
  

  You can use the following to get the value of a respective key...

  Thus, when $key = '2' the expression above will return "two"...

  I hope this helps...

  See you soon,.
  Vlad

• Negative numbers in the expression builder

  Hello
  I am trying to create the following expression in one of the columns that I have in the business model layer in the Administration tool:
  
  CASE
  WHEN Column1 * 100.0 < = * 300.0* THEN 0.0
  Column1 else * 100.0
  END
  
  It works fine, but when I change to negative 300.0, it simply doesn't.
  
  CASE
  WHEN Column1 * 100.0 < = -300.0 THEN 0.0
  Column1 else * 100.0
  END
  
  When I click OK and open the expression once again, he brackets the number :-(300). I tried to use Cast (... as integer) around the attribute of Column1 and -300. I also tried using expressions such as (200-500) to replace the-300, but that does not work either.
  
  Am I missing something? I can get this works in the responses, but not in the Administration tool. Thank you!
  João Moreira

  What happens if you use: -.

  CASE
  WHEN Column1 * 100.0 > (300.0 * (-1)) THEN (Column1 * 100.0)
  0 OTHERWISE
  END

  Kind regards...

• Combine the Expression and keyframes

  Hello guys... I hope that you are not annoyed with me for questions

  Well, I got a problem (yet) here.

  I want to do a gear rotates in some time.

  I search on Google and I found an expression to solve.

  He gave me this expression...

  timeToStart = 2;

  If (time > timeToStart) {}

  Wiggle (3.25);

  } else {}

  value;

  }

  and I try to do that.

  and what I got here isssssssssssss... Look at the picture below...

  

  I do my material start turning to 6; 14 seconds. Look at the Z rotation value, and its value is 0, x and 0 degrees. Look at the current time. It shows 0; 00; 05 29

  When I moved it to my selection time, look at the picture below...

  

  Look at the current time! It displays 0; 00; 06 00 and my equipment starts to turn!

  and look at the rotation values. It's suddenly at 1 x and 240.6 degrees!

  All I want is just him starts turning gear in time as I want to and he'll leave x 0 and 1 degree... Suddenly can't be 1 x and 240,6... If the craft begins to spin with a gentle movement...

  In the future, it would be preferable to ask questions of the expression in the Expressions of the AE forum. I'll give this one a shot here in any case...

  The problem is that you set your rotation of time and you have not deducted from the start of the present time. It also seems that you want to start the rotation to 6 seconds and 14 images. You can't put timecode in as of the time this way. Time is a decimal value. Assuming that 29.97 FPS 6; 14 = 6.4

  Try this:

  timeToStart = 6.47;
    if (time > timeToStart){
        (time-timeToStart)*100;
    }else{
        value;
    }
  

  The only other problem with your expression, is that the speed ramp smoothly. You can fix this by increasing the complexity of the expression or by rewriting the expression using a slider of expression to control the speed of rotation. If you do this, then you can simply set keyframes for the slider and the ramp up to speed or change speed over time with ease. You will get a better solution. Add a slider of Expression to your rotating layer, rename it to "rpm" and try this expression.

  slider = effect("rpm")("Slider");//Expression Slider on this layer.
  sv = 0;//start value
  fNum = timeToFrames(inPoint);
  while (fNum < timeToFrames()){
  sv += slider.valueAtTime(framesToTime(fNum));
  fNum++;
  }
  sv*thisComp.frameDuration*60
  

  I think I got this Dan Ebberts solution a few years ago. When you get something like that you can reuse transform them into an Animation preset by selecting all the properties of the layer Animation > Save Animation preset. It took me a while to remember what I had called it.

• compensate for the expression

  Hi, if I associate an effect (blur say) to another (say scale) via an expression by using the pick whip, can I offset the link?  In other words: If the scale settings range from 50% to 100%, can you do the blur start at 0% and go to 50%?  If this isn't the case, can I have some sort of "invisible effect" that has no effect, but which I can link the other effects?

  You can probably I'm very new to this.

  Regards, Matt.

  Yes you can. in your expression of field after you choose whipped your scale property you should have something like this:

  This.COMP.Layer("Your Layer"). Transform.Scale

  and just add a - 50 to compensate:

  This.COMP.Layer("Your Layer"). Transform.Scale - 50

  You can do mathematical operation as long as the expression of values is numbers:

  This.COMP.Layer("Your Layer"). Transform.Scale * 2

  even between two bound properties

  This.COMP.Layer("Your Layer"). Transform.Scale / this.comp.layer("your_layer").transform.rotation

  etc...

  Hope that helps

• How to identify the expressions of folklore in the lot while reading File adapter

  Hello
  I have a bepl process to read data from a batch of 100 records text file and write in an Oracle EBS interface table.
  After the completion of the above, I have to call a partner link.
  Problem here is that, how to identify the expressions of folklore, so that I could call my link partner in BPEL.
  How do I get there? Any help is greatly appreciated.

  Hello

  You can implement a separate process, say FileNotificationProcess, you call the link partner, based on the batch Manager wsdl to $ORACLE_HOME/bpel/system/xmllib/jca/BatchManager.wsdl. This new process would be notified of different States of the file reading activity:
  # onBatchReadStart - indicates when a file is started to read
  # onBatchReadComplete - indicates when a file is done playing
  # onBatchReadFailure - tells when a record cannot be processed by the infrastructure of adapters.
  In your case, you would call the partnerlink when a notification of "onBatchReadComplete" is sent.

  In your main process to the file adapter, add the below property, so that the file adapter would inform the new process of the different stages of the processing of batch file.

  bpel://default|FileNotificationProcess
  

  This is described in detail in BPEL best practices guide page 3-18 http://download.oracle.com/technology/tech/soa/soa_best_practices_1013x_drop3.pdf and the article excellent blog of anthony at http://blogs.oracle.com/reynolds/2008/06/more_on_batch_processing_in_bp.html.

  Kind regards
  Yohanna.
  http://www.prshanmu.com/articles/