How to update real time

How to update real-time

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HOW to update real time data from sap to other application?

We have two option of passing data from sap to other system.
1. web service
2. through idoc.
can anyone tell me advantages & disadv. of these two options.
Which scenario shd we use web service & idoc.
How is idoc triggerred.?
Is it only through user exit?
Kindly suggest any other ways for interacting with a 3rd party system which does not use a file.

Dear Libin,
IF you are using sap sytem as a sender then its better to use idoc's. Actually both systems (idoc and webservice) have there own advantages and disadvantages. Look up sdn for more info.
My personal choice would be idoc since with webservices you would need special tools like xml spy or altova and the skill to analyze and run those tools.,, its a little tedious..
Rgds
joel

How to Integrate real time data between 2 database servers

How to Integrate real time data between 2 database servers
May 31, 2006 2:45 AM
I have a scenario where the data base (DB2 400) is maintained by AS 400 application and my new website application based on j2ee platform access the same database also but the performance is very low. So we have thought of introducing new oracle data base which will be accessed by j2ee application and all the data from db 400 database will be replicate to oracle data base. In that scenario the only problem is of real time data exchange between 2 databases. How do we achieve that considering both the application As400 and j2ee website application are running in parallel and accessing the same information lying on DB2 400 database. We have to look at transaction management also.
Thanks
Panky
DrClap
Posts:25,835
Registered: 4/30/99 Re: How to Integrate real time data between 2 database servers
May 31, 2006 11:16 AM (reply 1 of 2)
You certainly wouldn't use XML for this.
The process you're looking for is called "replication". Ask your database experts about it.
I predict that after you spend all the money to install Oracle and hire consultants to make it replicate the DB2/400 database, your performance problem will be worse.
panks
Posts:1
Registered: 5/31/06 Re: How to Integrate real time data between 2 database servers
May 31, 2006 11:55 PM (reply 2 of 2)
Yeajh I now that its not a XML solution.
Replication is one of the option but AS400 application which uses DB2/400 DB is highly loaded and proposed website also uses the same database for retrieval and updation purpose.All the inventory is maintained in the DB2/400 database so I have thought of introducing new oracle database which will be accessed by new website and it will have all the relevant tables structure along with data from DB2/400 application. Now whenever there is a order placement from new website then first it should update the oracle database and then this data shuold also migrate to db2/400 application at real time so that the main inventory which is lying on db2/400 should be updated on real time basis because order placement is aslo possible from As400 application. So the user from As400 application should not get the wrong data.
Is it possible to use MQ products??
-Panky

Hi,
the answer to your question is not easy. Synchronization or integration or replication data between 2 (or more) database servers is very complicated task, even though it doesn't look like.
Firstly I would recommend to create good analysis regarding data flow.
Important things are:
1) what is primary side for data creation. In other words on which side - DB2 or Oracle - are primary data (they are created here) and on which side are secondary data (just copies)
2) on which side are data changed - only in DB2 side or only on Oracle side or on both sides
3) Are there data which are changed on both side concurrently? If so how should be conflicts solved?
4) What does it mean "real time"? Is it up to 1 ms or 1s or 1 min or 1 hour?
5) What should be done when replication will not work? I mean replication crash etc.
BTW. The word "change" above means INSERT, UPDATE, DELETE commands.
Analysis should be done for every column in every table. When analysis is ready you can select the best system for your solution (Oracle replication, Sybase replication server, MQ, EJB or your proprietary solution). Without analysis it will be IMHO gunshot into the dark.

How to use Real time execution trace toolkit with Dual-core processor??

hi there
the situation as follows:
i have a computer (PC and Laptop) types with Dual-core processors, and am trying to do simulation using Multi-core technology and based on different simulation scenarios...starting from sequantial processing,.......Piple lining processing strategy. so that i can differentiate the time delay between those types of processing based on (Using 1 processor then dual-core processor Computers)
my question is: As i read through Ni's white papers i saw many notes refer to Real-time execution trace toolkit to investigate the (processing-time , etc) of multi-core processors in processing diffenent algorithms. My algorithms are to be run on 1 computer with dual-core processor BUT, not in real time environments, that is ( No hardware to be connected to my pc) only algorithms running on my pc....
So, is it possible to use Real time execution trace toolkit or anyother tools in LabVIEW to show processing-delays and/or anyother timing critical issues without using my application for real- time hardware.???
in other words: how to use Real time execution trace toolkit in non-hardware and/or real-time scenarios???
please help me in this.
Any suggestion, comments, feedback.....is absolutely highly appreciated
thanks a lot in advance
Labview Lover

Hey,
The Realtime Execution Trace Toolkit only works for NI RT Targets.
But you can use the Desktop Execution Trace Toolkit, just search for it under ni.com.
Christian

How to implement real-time refresh datas in obiee?

How to implement real-time refresh datas in obiee?

Can you elaborate more...
If you want to see refreshed data in OBIEE Reports, you need to implement Caching mechanism based on how you often refresh warehouse..
[http://download.oracle.com/docs/cd/E05553_01/books/admintool/admintool_QueryCaching6.html]

Tax Audit file (Taxware) is updated real-time from SAP

This is an issue when there are server issues, disaster recover, or any connection issues. I do not see a way in RFYTXDISPLAY to control the update. Does anyone know how to make it so that the updates to external tax audit file is done in batch instead of real-time?

What release of SAP are you on? In some older releases, SAP provided update programs to do what you ask. If SAP is down, there are no transactions and no taxes to update. If Taxware is down, the updates are queued in SMQ1. You can, once Taxware is up, release all the updates.

Update real time account general data into a custom table

Hi,
I have created a z table for storing account general data for some business requirement. I have created a program and executing batch job to update this z table on periodic basis. Can anyone suggest some other alternative solution to update this z table whenever an account gets created/modified in CRM system? Instead of running a batch job periodically, I need a real time replication of the account data in this custom table.
Thanks and Regards,
Sneha.

Hi,
Thanks for your reply.
But, Can you elaborate the solution, Can we use Business Transaction Events(BTEs) for updating Partner data? Will these be triggered for Account Creation/Modification. If so, Can u suggest any BTE which can be used for my requirement?
Thanks and Regards,
Sneha.

How to get real time information about how many user are logged in and thei

I use tomcat as my server platform in Ubuntu for a war file.
I know in order to get real time information about how many user are logged in, we can count how many active sessions exist by a SessionCounter code. However, I have to permit HttpSessionListener in web.xml of tomcat. From other users' experiences, the configuration is complexed and has some errors.
Here's the link:http://www.stardeveloper.com/article...1112001&page=1
In order to get users' ip, in jsp, use request.getremotehost() or
request.getremoteaddress() by editing the jsp file.
I wonder if there's some open source software to use for these two purposes.
Thank you!

That url is missing a few bits. The ... in the middle doesn't help.
we can count how many active sessions exist by a SessionCounter code.
However, I have to permit HttpSessionListener in web.xml of tomcat.
From other users' experiences, the configuration is complexed and has some errors.And have you tried it? The configuration isn't that complex.
What errors do you mean? Errors in tracking people, variance in the count? Probably related to internet issues and nothing you can do will alleviate them.

How to set real time waveform chart

I would like to record voltage signal from built-in microphone. My block diagram is attached.
I would to like record 1second data every 10min and then take an average of that 1s data so that I have 1 data point about every 10min. The time of the origin of the chart must be kept at start date and time all the time and the program need to run until I stop it.
But I cannot set the date and time to be real time. How can I make it?
Thank you very much.
Attachments:
1.vi ‏41 KB

Hello
answers are in blue
phx wrote:
Freelance_LV, Thank you very much for your editing, I am testing the program. I have some questions.
1. Why can't I just using continuously running to run my program to make to run continuously? it is a good practice to use a while loop and run the code, than use the run continuously button. my understanding is that the run continuously button will cause the code to run at the highest possible processor speed and will use up the entire load on the processor. by using a while loop and placing a small delay, we can ensure that the cpu is not loaded by our program. But, i hope our seniors could provide the correct explanation to it.
2. From your diagram, what I realise is that in 3600s, the signal of time sends data to "elapsed time" every 0.1s until the elapesd time is the same as target time so the the "True/False" Loop" can run. My question is, once the the "True/False loop" start runnig, how long does it run? 1second? Or is my understanding about the flow wrong? check the attached code. i made some additions, to answers your question.
3. The minimum sample rate of the "acquire sound" is set to 11025Hz which is also the sample length of the "Mean". Does it mean that the mean it takes is the mean of the amplitude of latest 11025 samples? would suggest you use Mean vi than the Mean Pt to Pt vi. logically, the mean vi should read the input array of data, calculate the mean of the values. there is no 'latest' here. the mean vi gives the mean value of the array at its input. the acquire sound vi will read the data from the microphone at the sample rate mentioned. you said the min sample rate if 11025 Hz. but your code shows 8000 Hz as input!
4. Why isn't the x-axis the current time if I just put the diagram inside the True/False Loop out to a new VI? you will need to set the start time of the X-axis using the property node X-axis range minimum value. Else, the chart/graph will take the standard start time as 1/1/1981 and 0.00 time + or _ the GMT zone.
Thank you very much!!
Attachments:
1_edit.vi ‏68 KB

How to make real-time report per subscriber ( SCE2020)

From the link below Cisco SCA BB SNMP Real Time Monitoring User Guide, 3.1
http://www.cisco.com/en/US/products/ps6135/products_user_guide_chapter09186a008084ddc8.html
it only make report on the global bandwitdh does anyone have i 3rd party software or good document on how to do snmp real-time report per subscriber?
Thanks in Advance.

SCE platform supports a limited set of variables that may be configured via SNMP (read-write variables). Setting a variable via SNMP (as via the CLI) takes effect immediately and affects only the running-configuration. To make this configuration stored for next reboots (startup-configuration) the user must specify it explicitly via CLI or via SNMP using the Cisco enterprise MIB objects.
For the further details for the SCE follow the below url which will help you:
http://www.cisco.com/en/US/products/ps6134/prod_configuration_guide09186a008078b43a.html

How to get real time date from Sunny Boy Inverters through SMA Webbox?

Hello,
I was looking on how to communicate with three Sunny Boy Inverters that are linked to a SMA webbox. Currently we get a daily summary of the solar production, but we would like to have real time data uploaded into LabVIEW. The people of SMA said that I needed to use "RS485 protocols" with a software they have called YASDI (http://www.sma.de/en/products/software/yasdi.html); however, I keep finding other information that says that I can communicate with my inverters using the SMA OPC server (http://www.sma-america.com/en_US/products/software/sma-opc-server.html). I also found this forum, http://forums.ni.com/t5/LabVIEW/Sunny-Island/m-p/809129/highlight/true#M368718, where I understood that I don't need to use the OPC server, but instead I can use UDP communication to get the data. I found another forum that talks about using the YASDI :http://forums.ni.com/t5/LabVIEW/help-with-Sunny-Boy-inverter/m-p/293273/highlight/true#M153892.
I've tried to communicate with the people of the forums and I haven't gotten any responses; therefore, I wanted to see if I can get cleared up on this issue. Do I need to use OPC server to communicate with my inverters through the webbox or can I just use UDP in LabVIEW?
Any help would be greatly appreciated,
Thanks
Jose

Hello,
I got a response from Vincezo: http://forums.ni.com/t5/LabVIEW/Sunny-Island/m-p/1794786. I'm currently working with the VI to communicate with the webbox through UDP. Since the PRC protocols to communicate with the webbox are in JavaScript Object Notation (JSON), I'm not sure if the data-in string has to be in JSON format. However, the only error I'm getting is 56 in the UDP read function. I've tried increasing the size of the bytes and timeout, but I keep getting this error. If anyone can help me with this part I would very grateful.
Thanks,
Jose

Odd behavior on web template used to update real-time cubes

Hello all
This is my first time posting on this forum so please excuse any blunders.
I have a situation wherein 2 queries (one built on an aggregate level which is set up on a multiprovider containing a real-time cube and the other built on an aggregate level set up directly on a real-time cube) are being used to update data. For both of these queries, I'm trying to fill in fields such as user, created by, time, date etc. These fields are being filled in the custom class "ZCL_LOC_CR_LINE_ITEM" and all of the settings are correct for the aggregation level/infoproviders.
However, I'm encountering 2 problems. Firstly, for one of these queries on the web template, the fields I want filled are not getting filled in by the exit. In fact, I put hard-code break points in the exit's DERIVE method but the control is not even going in there. But for the other query, the control flows into the user-exit correctly when I hit the return key after populating all of the remaining characteristic fields on the input screen. Secondly, for the first query, the fields are not input-enabled. But I've set up both queires to be more or less similar in the sense that the fields to be populated in the user-exit are not on the query screen etc. I'm stumped and would appreciate some help from the experts out there.
Regards
Sam

Regarding yor first quesiton, if the exit is not being reached, then most likely you have not correctly defined the characteristic relationship in the planning modeler. For it all to work, go to the planning modeler for the infoprovider that you are deriving the characteristics. Ensure that your source characteristics are all contained in the aggregatin level being used by the planning query in question. Also ensure that none of the target characteristics are contained in the aggregation level.
Also, make sure that the "inactive" checkbox is not marked for the individual characteristic relationships.
Note that whether or not the query is on an multiprovider or a real-time sube, the characteristic relationships are always defined directly on the underlying real-time cube.
Regarding the second question, for a query to be input-ready:
-There must be a real-time cube in the query directly (or indirectly via mutliprovider)
-The query must start up in change mode (or be switched into change mode)
-Cell(s) must be defined as input ready either by their settings in the row or column
-Every characteristic in the aggregation level must be fully qualified (including currency,UOM, or any nav attributes used as selections)
- note that when using a mulitiprovider, it is necessary to specify the real-time infocube name in the planning cell/row/col selections
If all of the above are met, try drilling down in the query once it is presented and see if anything is unaccounted for

Are pick released lines updated real time?

Hello,
When you pick release an order do the delivery detail line status get updated in the wsh_delivery_details table as they are released individual or after the pick release program finishes pick releasing the entire order?
Thanks for any information you can provide.

- We have a third party warehouse management system that will do the shipping.
- So when orders are in a pick release status we send that order to the warehouse.
- We look at the following tables for the pick released orders in real time: WSH_DELIVERY_DETAILS,wsh_new_deliveries
So the problem occurs when the pick release program is running.
It will first insert the header of the order in the wsh_new_deliveries table and then as the order lines are being pick released it updates the WSH_DELIVERY_DETAILS table.
Our interface starts when it sees a new order in the wsh_new_deliveries table. The interface will then pick all the pick released order lines. But because the pick release program is still pick releasing the lines the interface will only pick a subset of the pick released lines.
So we don't know when the pick release program is finished finished pick releasing the lines.
Of course we can add a time delay but there is never a guarantee.

How to create real time chart with candle stick for displaying Open, High, Close, Low values from BSE/NSE EOD data

Please help with sample windows form C#.Net Example

Hi Goutam,
Please refer to the following link with examples: http://www.codeproject.com/Questions/234865/create-real-time-chart
Hope this helps you!
Regards,
Mitch!

How to disable REAL TIME QUERY in DG 11gr2 ?

Hi,
With 11gr2, by default, on STARTUP, the standby database is open
-> in READ ONLY mode
-> with Intended State: APPLY-ON
so the ACTIVE DATAGUARD option is in use ....
is there a way to deactivate REAL TIME QUERY permanently,
so whether on STARTUP or STARTUP MOUNT, the standby stay only mounted with Intended State: APPLY-ON
The only way i found is to do the following :
SQL> startup
DGMGRL> edit database 'PHNXENT' set state='APPLY-OFF';
then
SQL> startup mount
DGMGRL> edit database 'PHNXENT' set state='APPLY-ON';
but this can leads to mistake ....
Thanks

it is for standalone database (not RAC)
yes, users can start the database with mount option, but they have to keep in mind that they do not have to issue a "STARTUP",
so it is a production rule that oracle doesn't handle.
Second, it will give a little more complexity in startup scripts (first mount, identify the role, and then open if it is a primary.
In 10gr2 just startup in all cases ....
that's why i'd like to know if there is a possibility to permanently disable REAL TIME APPLY ...

How to update real time

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